The information contained in this catalog is a summary overview of Cla-Val products. Visit www.cla-val.com to see the complete range of products, new releases and the most up-to-date literature. Main Valve Technical Data Pressure Relief Valves Pressure Reducing Valves Table of Contents Company Overview...6 Product Overview...7 Cla-Val Value Added Upgrades...10 Cla-Val Solution City - Water Treatment Systems Solutions...12 100-01 Hytrol Valve...14 100-02 Powertrol Valve...18 100-03 Powercheck Valve...22 100-20 Series 600 Reduced Port Hytrol Valve...26 100-42 700 Series Roll Seal Valves...30 100-44 Hytrol 316SS Reduced Port Valve...32 100-46 Hytrol 316 SS Full Port Valve...34 Flange Dimensions and End Details...36 http://www.cla-val.com/waterworks-basic-valves-c-1_2-l-en.html Anti-Cavitation Valves Anti-Cavitation Trim: Principles of Operation...37 Valve Cavitation Guide...38 CLA-CAV Overview...38 100-01KO Anti-Cavitation Hytrol Valve...39 100-20KO Anti-Cavitation Hytrol Valve...40 http://www.cla-val.com/01ko-anti-cavitation-hytrol-valve-p-2-l-en.html 50-01/650-01 Pressure Relief and Pressure Sustaining Valve...41 50-01KO Anti-Cavitation Pressure Relief and Pressure Sustaining Valve...43 52-03/652-03 Pressure Relief and Surge Anticipator Valve...44 58-01/658-01 Combination Back Pressure and Solenoid Shutoff Valve...45 750-01 Pressure Relief, Sustaining and Back Pressure Valve...46 250-01/605-01 Differential Pressure Relief Valves...47 http://www.cla-val.com/waterworks-pressure-relief-valves-c-1_4-l-en.html 90-01/690-01 Pressure Reducing Valve...48 90-01KO Anti-Cavitation Pressure Reducing Valve...50 90-48/690-48 Pressure Reducing Valve with Low Flow Bypass...51 92-01/692-02 Combination Pressure Reducing and Pressure Sustaining Valve...52 93-01/693-01 Pressure Reducing and Solenoid Shut-Off Valve...53 94-01/694-01 Combination Pressure Reducing and Surge Control Valve...54 CRD-L Direct Acting Pressure Reducing Valve...99 790-01 Pressure Reducing Valve...55 http://www.cla-val.com/waterworks-pressure-reducing-valves-c-1_3-l-en.html Water Saving/Pressure Management Products 98-06 Hydraulic Pressure Management Control Valve with Dual Setpoints...56 90-11 Pressure Reducing Valve with Two Stage Solenoid Selected Pressure...57 97-20 Dual Stage Pressure Reducing Valve with Programmable Timer Control...58 For Metering Option see 133VF....79 For Electronic Pressure Management Control Valve see 390-02/690-02...92 For Pressure Management Control see CRD-34...94 139-01 Programmable Timer Control Valve...96 X144 e-flow Meter...130 http://www.cla-val.com/waterworks-pressure-management-c-1_5-l-en.html 2
Rate of Flow Control Valves Level Control Valves Pump Control Valves 60-08/660-08 Booster Pump Control Valve...73 60-11/660-011 Booster Pump Control Valve...74 60-31/660-031 Booster Pump Control Valve...75 60-32/660-032 Combination Pump Control and Back Pressure Valve...76 61-02/661-02 Deep Well Pump Control Valve...77 http://www.cla-val.com/waterworks-pump-control-valves-c-1_10-l-en.html Electronic Control Valves, Pilots and Valve Controllers Solenoid Control Valves The information contained in this catalog is a summary overview of Cla-Val products. Visit www.cla-val.com to see the complete range of products, new releases and the most up-to-date literature. Table of Contents 40-01/640-01 Rate of Flow Control Valve...59 43-01/643-01 Combination Rate of Flow Control and Solenoid Shut-Off Valve...60 49-01/649-01 Combination Rate of Flow and Pressure Reducing Valve...61 X52E Orifice Plate Assembly...111 http://www.cla-val.com/flow-control-valves-c-1_114-l-en.html 124-01/624-01 Float Valves - Non-Modulating Type (sizes 1/2-6 )...62 129-01/629-01 Modulating Float Valves...63 428-01/628-01 Modulating Float Valves...64 210-01/610-01 Altitude Valves for One-Way Flow...65 210-09/610-09 Combination Altitude and Back Pressure Valve...66 210-16/610-16 Altitude Valves for Two-Way Flow...67 210-17/610-17 Altitude and Solenoid Shut-Off Valve...68 CDS6A Altitude Pilot Control...69 211-01/611-01 Altitude Valves for One-Way Flow...70 211-02/611-02 Altitude Valves for Two-Way Flow with Delayed Opening...71 CDS7 and CDS7-DO Altitude Pilot Controls...72 http://www.cla-val.com/waterworks-altitude-level-control-valves-c-1_9-l-en.html 131/631 Electronic Control Valve...78 VC-22D Electronic Valve Controller...81 133-01/633-01 Modulating Metering Valve...83 Advanced Cla-Val Electronic Backwash Valve with Metering...84 138-01 Electronic Actuated Positioning Control Valve...85 CPC Electronic Positioning Pilot Control...86 133VF Valve Flow Measurement System...87 340-02/3640-02 Electronic Actuated Rate of Flow Valves...88 CDHS-34 Electronic Rate of Flow Pilot Control...89 350-02/3650-02 Electronic Actuated Pressure Relief/Pressure Sustaining Valve...90 CRL-34 Electronic Pressure Relief Pilot Control...91 390-02/3690-02 Electronic Actuated Pressure Reducing Valve...92 CRD-34 Electronic Pressure Reducing Pilot Control...93 http://www.cla-val.com/waterworks-electronic-control-valves-c-1_6-l-en.html 136-01/636-01 Solenoid Control Valve (sizes 1/2-6 )...94 136-03/636-03 Solenoid Control Valve with High Capacity Control System...95 139-10 Programmable Timer Control Valve...96 CTC-33 Programmable Timer Control...97 http://www.cla-val.com/solenoid-control-valves-c-1_116-l-en.html 3
Controls & Accessories Table of Contents Hydraulic Pilot Controls and Accessories CRD Pressure Reducing Pilot Control and CRA Remote Sensing Type Pressure Reducing Pilot Control...98 CRD-L Pressure Reducing Pilot Control...99 CRL and 55F Pressure Relief Valves and Pilot Controls...103 CRL-60 Pressure Relief Pilot Valve...104 Pilot System Strainers and Restriction Assemblies...106 CV/CVS-1 Flow Control...108 X43H H-Style Strainers...109 X52E Orifice Plate Assembly...110 X101 Valve Position Indicator...111 X105L/X105L2 Limit Switch Assemblies...112 X140-1 Locking Security Cap...113 X141 Gauges...114 Electronic Pilot Controls and Accessories X144 Electronic Flow Meter...115 CPC Electronic Postioning Pilot Control...86 CDHS-34 Electronic Actuated Rate of Flow Pilot Control...89 CRL-34 Electronic Actuated Pressure Sustaining Pilot Control...91 CRA-34 Electronic Actuated Pressure Reducing Pilot Control...93 CRD-34 Electronic Actuated Pressure Reducing Pilot Control...93 CTC-33 Series Electronic Timer Control...97 X117 Series Valve Position Transmitter...119 X143IP Turbine-Powered Generator...120 X143MP Micro Turbine-Powered Generator...120 X145 e-display...121 http://www.cla-val.com/waterworks-controls-accessories-c-1_8-l-en.html Check Valves 81-01/681-01 Hydraulic Non-Slam Check Valve...123 81-02/681-02 Hydraulic Non-Slam Check Valve with Dual Speed Controls...124 81-12/681-12 Hydraulic Non-Slam Check Valve...125 501A Wafer Swing Check Valve...126 580 Silent Wafer Check Valve...127 581 Silent Globe Check Valve...128 582 Two-Door Wafer Check Valve...129 584 Flex-Check Valve...130 Duckbill Check Valve...131 http://www.cla-val.com/waterworks-check-valves-c-1_12-l-en.html Waterworks Air Valves 33A Series Air Release and Vacuum Breaker Valve...132 34 Series Air Release Valve...134 35 Series Air and Vacuum Valves...135 36 Series Combination Air Release and Vacuum Breaker Valve...136 38VB/AR Series Vacuum Breaker / Air Release Valves for Water & Wastewater...137 http://www.cla-val.com/waterworks-valves-c-1_11-l-en.html 4
Wastewater Air Valves Fire Protection Valves Warranties and Certifications Table of Contents 34WW Series Waste Water Air Release Valve...138 35WW Series Waste Water Air and Vacuum Valve...139 36WW Series Waste Water Combination Air Release & Vacuum Breaker Valve...140 http://www.cla-val.com/industrial-release-valves-c-92_93-l-en.html 100G/2100G/100GS/2100GS Fire Protection Deluge Valves...141 50B-4KG1 Fire Protection Pressure Relief Valves...142 50B-5KG Pump Suction Control Valves...144 85-09-1 Automatic Breach Containment Valve...145 90-21 UL Listed Fire Protection Pressure Reducing Valves....146 134-05 Solenoid Operated Deluge Valve...147 403 Series Pneumatically Operated Remote Control Valves...148 582SWS Two-Door Wafer Check Valves...129 834-05 Fire Deluge Valve...149 850B-4 Fire Relief Valve...150 55-60L Fire Protection Pressure Relief Valves...151 X43HL H-Style Strainers...152 www.cla-val.com/fire-protection.cfm Cla-Val Three-Year Warranty...153 Cla-Val One-Year Warranty - 700 Series Products...154 Cla-Val Certifications and Approvals...155 Visit www.cla-val.com for extended coverage of our product line Take a Factory Tour...About Us Section Statement of Qualifications...About Us Section Cla-Val Sales Representatives...Contact Us Section Field Service Capabilities and Providers...Field Service Section Valve Animations...See individual products M-Sheets (Cla-Val Applications Flyers)...See individual products Waterworks Catalog and Brochure...Waterworks Section Electronic Products...Electronics Section Fire Protection Products...Fire Protection Section Aviation / Ground Fueling Products...Ground Fueling Section Marine Products...Marine Product Section Wastewater Products...Industrial Section Training Seminars & Product Education...Technical Assistance Section System Troubleshooting...Technical Assistance Section Software & Drivers Library...Technical Assistance Section Service Training Manual...Engineering Resources Section Waterworks Solution City...Engineering Resources Section Fire Products Solution City...Engineering Resources Section Improving System Efficiency...Engineering Resources Section Water Saving Calculator...Engineering Resources Section Pressure Drop Calculator...Engineering Resources Section How To Order Products...Engineering Resources Section Cavitation Guide...Engineering Resources Section AutoCad Drawings...Engineering Resources Section 5
Company Overview Since 1936, Cla-Val has produced the world s highest quality automatic control valves for a diverse array of applications and market places. Our special blend of engineering expertise, craftsmanship, quality materials and sophisticated manufacturing processes has earned Cla-Val a reputation for excellence throughout the United States and around the world. Cla-Val s Southern California facility serves as the worldwide headquarters and features an on-site foundry as well as a manufacturing operation with more than four-acres under roof. Other North American locations include state-of-the-art machine shops, production facilities and a sales office/ manufacturing operation in Ontario, Canada. Cla-Val offices and production facilities in Switzerland, France and the United Kingdom serve the European and Middle Eastern markets. All Cla-Val automatic control valves and associated products are made from the highest quality materials and backed by the best warranty in the industry. Cla-Val provides a broad range of valve patterns and sizes in over fifty different varieties of metals and grades. To help ensure that our customers receive the technical and product support they need, we conduct the industry s most comprehensive engineering and application seminars. We also offer in-depth end-user training programs to help our customers derive the maximum benefit from their product investment. With strategically located distribution centers and sales offices throughout the world, Cla-Val is the ideal source for superior technical know-how, unparalleled customer service and the finest quality fluid handling products. Engineering Capabilities One of Cla-Val s most unique characteristics is the strong focus we place on continuous improvement in our products and manufacturing processes. This focus is personified by our in-house Engineering Department. They work hand-in-hand with our customers to develop real-world solutions, such as the recently developed KO Anti-Cavitation valve trim pictured below, to help them meet their operational challenges. Cla-Val Engineers continue to create products that ultimately become the industry standard. Utilizing a wide array of the most advanced technical software, including custom programs developed inhouse, our Engineers analyze product applications, and study our customers fluid handling systems to characterize conditions such as Cv, surge, flow, and the potential for valve cavitation noise and damage. This expertise enables our Engineers to take the data they gather and determine which flow or pressure control products will best meet our customers system requirements in the most operationally efficient and cost effective manner. Beyond analyzing and understanding our customers existing requirements, Cla-Val Engineering uses the latest in solid modeling design software to develop new products to meet the ever-changing requirements of the industries we serve. To further enhance the value we provide, our Manufacturing Engineers continually work to develop and implement the latest technologies in our production and foundry facilities to ensure that all of our products are crafted with the highest possible quality, precision and accuracy. 6 Cla-Val product innovations -- destined to become tomorrow s standards.
BasiC Main ValVE Most CLA-VAL valves consist of a main valve and pilot control system. The basic main valve is called a Hytrol Valve. When no pressure is in the valve, the spring and the weight of the diaphragm assembly hold the valve closed. With the cover chamber vented to atmosphere, the valve will open from line pressure under the disc. If inlet pressure is connected into the cover chamber, the valve closes tightly. In this example, the 400 pound difference is the force which pushes the disc against the seat and causes the valve to seal drip-tight. non-modulating COnTROls A simple control which either opens the valve wide or closes it tightly is a three-way valve. The type of operation this control gives is called non-modulating because the valve cannot pause in a partially open position. To open... Control is turned to exhaust cover chamber pressure. Once the control is turned to either position, operating fluid flow into or out of the cover chamber until the valve is open or closed. For example... To close... Control is turned to apply pressure to cover chamber. Ordinary three-way valves usually are not satisfactory because they require so much force to operate. An easy-turning control which can be operated in a variety of ways is usually used. Several examples of controls and their operation are shown at right. With a solenoid By hand OPEN CLOSED P By pressure By a difference in two pressures P1 P2 By a float 7
MODUlaTinG COnTROls The Cla-Val Automatic Control Valve modulates if the cover pressure is held between the inlet and outlet pressure. To achieve modulating operation, a slightly different type of control system is utilized. Valve Open When the throttling control opens to a point where more pressure is relieved from the cover chamber than the restriction can supply, cover pressure is reduced and the valve opens. Valve Closed When the modulating control closes sufficiently to direct a great enough pressure into the cover chamber to overcome opening forces of line pressure, the main valve closes. Valve Throttling The main valve modulates to any degree of opening in response to changes in the throttling control. At an equilibrium point, the main valve opening and closing forces hold the valve in balance. This balance holds the valve partially open, but immediately responds and readjusts its position to compensate for any change in the controlled condition. automatic COnTROls The following examples illustrate several different types of operation utilizing automatic controls. Pressure Reduction Outlet pressure on control diaphragm causes the main valve to hold a steady outlet pressure. Liquid Level Controller Slight changes in flow through the float control causes main valve to counteract changes in reservoir level so liquid level is held constant. Pressure Relief Inlet pressure on control diaphragm causes the main valve to hold a steady inlet pressure. Rate of Flow Controller Limits the maximum flow rate by changes to the main valve counteract any slight changes in differential pressure across an orifice plate located in the main line. 8
KO anti-cavitation OpERaTiOn First Stage Pressure Reduction Flow enters through the seat Second Stage Pressure Reduction Flow impinges upon itself within the seat and disc guide assembly to dissipate cavitation and further reduce pressure KO anti-cavitation internal Trim Q & A Third Stage Pressure Reduction Flow exits through the disc guide for final pressure reduction Diagonal disc guide slots direct flow away from surfaces. Q Which way should fluid flow through a CLA-VAL Valve? A Just as with any globe valve, the usual way is under the disc as shown. The main exception to the under-the-disc rule of thumb is the check valve. Under-the-Disc Over-the-Disc Q What A To purpose does the internal spring in the Hytrol valve serve? provide enough force to close the valve when no difference exists between inlet, cover and outlet pressures. When the inlet pressure is greater than outlet pressure (even by a small amount) the hydraulic forces, -- NOT THE SPRING hold the valve tightly closed. Standard Flow Normal so valve closes against the pressure Q Can A Yes. Q What A Usually Reverse Flow Acceptable only under specific conditions pressure other than line pressure be used to operate CLA-VAL Valves? Frequently, when line fluid is too dirty or otherwise unsuitable, a separate source of pressure is desired. Clean water, air (with some limitations), or oil are suitable. The important point is to make sure the operating pressure is equal or greater than inlet pressure AT ALL TIMES. should be done if line pressure is very low? (Below 10 psi) a separate source of operating pressure is required. A spring to open the valve may be necessary. Consult the factory for recommendations. Q Can A Yes. the opening and closing speed of a CLA-VAL Valve be controlled? It is a matter of controlling the rate at which operating fluid flows into or out of the cover chamber. Here is a typical valve equipped with both opening and closing speed controls. A simple needle valve can be used for these controls. B-48 (R-11/2016) CLA-VAL 1701 Placentia Avenue Costa Mesa, CA 92627 800-942-6326 Fax: 949-548-5441 Web Site: cla-val.com E-mail: info@cla-val.com CLA-VAL CANADA 4687 Christie Drive Beamsville, Ontario Canada L0R 1B4 Phone: 905-563-4963 Fax: 905-563-4040 E-mail sales@cla-val.ca CLA-VAL EUROPE Chemin des Mésanges 1 CH-1032 Romanel/ Lausanne, Switzerland Phone: 41-21-643-15-55 Fax: 41-21-643-15-50 E-mail: cla-val@cla-val.ch COPYRIGHT CLA-VAL 2017 Printed in USA Specifications subject to change without notice. CLA-VAL UK Dainton House, Goods Station Road Tunbridge Wells Kent TN1 2 DH England Phone: 44-1892-514-400 Fax: 44-1892-543-423 E-mail: info@cla-val.co.uk CLA-VAL FRANCE Porte du Grand Lyon 1 ZAC du Champ du Périer France - 01700 Neyron Phone: 33-4-72-25-92-93 Fax: 33-4-72-25-04-17 E-mail: cla-val@cla-val.fr 9
Value Added Upgrades... Cla-Val s flexible design allows for a wide range of upgrades to further enhance system performance. Model X144 e-flowmeter patent pending Inserts directly into an inlet tapping of a control valve Model X101 Valve Position Indicator X143 Series Power Generators Model X143MP Micro Turbine Power Generator Model X143IP Intermediate Power Generator Model X145 Electronic Display Model VC-22D Electronic Valve Controller uses the hydraulic energy of the distribution system to produce power for site equipment 10
Raw Water from Underground Source 11
...Go Beyond Standard X117 Series Valve Position Indicator Electronic Pilot Controls X117D 34 Series CPC Series Accurately monitor valve position 34 Series: Remote electronic control CPC Series: Position control X105 Limit Switch Assembly X140-01 Locking Security Cap CTC-33 CTC Series: Timer-based control Dura-Kleen Stem Delrin Sleeved Stems Prevents tampering of pilot controls Helps to extend valve life in applications with harsh or corrosive fluids Model X141 Pressure Gauge Factory mounted on valve inlet and outlet Model X43H-Style Strainer Ductile Iron, fusionbonded epoxy coating and Stainless Steel strainer mesh for longer service life 13
100-01 MODEL (Full Internal Port) (Sizes 3/8"-36") Hytrol Valve NSF/ANSI 372: National Lead Free Mandate Reduction of Lead in Drinking Water Act Drip-Tight, Positive Seating Service Without Removal From Line Threaded, Flanged or Grooved Ends Globe or Angle Pattern 100% Factory Tested The Cla-Val Model 100-01 Hytrol Valve is a hydraulically operated, diaphragm actuated, globe or angle pattern valve. It consists of three major components: body, diaphragm assembly, and cover. The diaphragm assembly is the only moving part. The diaphragm assembly is guided top and bottom by a precision machined stem. It utilizes a non-wicking diaphragm of nylon fabric bonded with synthetic rubber. A resilient synthetic rubber disc retained on three and one half sides by a disc retainer forms a drip-tight seal with the renewable seat when pressure is applied above the diaphragm. The Model 100-01 is the basic valve used in nearly all Cla-Val Automatic Control Valves. It is the valve of choice for system applications requiring remote control, pressure regulation, solenoid operation, rate of flow control, liquid level control or check valve operation. The rugged simplicity of design and packless construction assure a long life of dependable, trouble-free operation. It is available in various materials and in a full range of sizes, with either threaded, flanged or grooved ends. Its applications are unlimited. Principle of Operation On-Off Control On-Off Control Modulating Control Full Open Operation When pressure in the cover chamber is relieved to a zone of lower pressure, the line pressure at the valve inlet opens the valve, allowing full flow. Tight Closing Operation When pressure from the valve inlet is applied to the cover chamber, the valve closes drip-tight. Modulating Action The valve holds any intermediate position when operating pressures are equal above and below the diaphragm. A Cla-Val Modulating Pilot Control will allow the valve to automatically compensate for line pressure changes. 14
Specifications Model 100-01 Available Sizes Pattern Threaded Flanged Grooved End Globe 3 8" - 3" 1 1 2" - 36" 1 1 2"-2"- 2 1 2"- 3"- 4"- 6"- 8" Angle 1" - 3" 1 1 2" - 16" & 24" 2" - 3" - 4" Pressure Ratings (Recommended Maximum Pressure - psi) Valve Body & Cover Flanged Pressure Class Operating Temp. Range Grooved Threaded Fluids -40 to 180 F COVER Cover Bolt 6" and Smaller SPRING PIPE PLUG COVER BEARING STEM NUT HEX NUT 8" and Larger PIPE PLUG DIAPHRAGM WASHER Grade Material ANSI Standards* 150 Class 300 Class 300 Class End Details *DIAPHRAGM ASTM A536 Ductile Iron B16.42 250 400 400 400 ASTM A216-WCB Cast Steel B16.5 285 400 400 400 DISC RETAINER UNS 87850 Bronze B16.24 225 400 400 400 Note: * ANSI standards are for flange dimensions only. Flanged valves are available faced but not drilled. End Details machined to ANSI B2.1 specifications. Valves for higher pressure are available; consult factory for details Materials Component Standard Material Combinations Body & Cover Ductile Iron Cast Steel Bronze Available Sizes 3/8" - 36" 1" - 16" 1" - 16" 10-900mm 25-40mm 25-40mm Disc Retainer & Diaphragm Washer Cast Iron Cast Steel Bronze Trim: Disc Guide, Bronze is Standard Seat & Cover Bearing Stainless Steel is optional Disc Buna-N Rubber Diaphragm Nylon Reinforced Buna-N Rubber Stem, Nut & Spring Stainless Steel KO Anti-Cavitation Trim Option KO DISC GUIDE KO SEAT *DISC DISC GUIDE SEAT BODY (Globe or Angle) *SPACER WASHERS STEM Seat Screw 8" and Larger SEAT O-RING STUD 8" and Larger PIPE PLUG For material options not listed, consult factory. Cla-Val manufactures valves in more than 50 different alloys. *Repair Parts Viton Rubber Parts - suffix KB Optional diaphragm, disc and o-ring fabricated with Viton synthetic rubber. Viton is well suited for use with mineral acids, salt solutions, chlorinated hydrocarbons, and petroleum oils; and is primarily used in high temperature applications up to 250 F. Do not use with epoxy coatings above 175 F. Epoxy Coating - suffix KC This option NSF 61 Listed and FDA approved, fusion bonded epoxy coating is for use with cast iron, ductile iron or steel valves. This coating is resistant to various water conditions, certain acids, chemicals, solvents and alkalies. Epoxy coatings are applied in accordance with AWWA coating specifications C116-03. Do not use with temperatures above 175 F. Dura-Kleen Stem - suffix KD This stem is designed for applications where water supplies containing dissolved minerals create deposits that build-up on a standard stem and hamper valve operation. A patented, self-cleaning design on the stem allows all valve sizes to operate freely in the harshest conditions. Delrin Sleeved Stem - suffix KG The Delrin sleeved stem is designed for applications where water supplies contain dissolved minerals which can form deposits that build up on the valve stem and hamper valve operation. Scale buildup will not adhere to the Delrin sleeve stem. Delrin sleeved stems are not recommended for valves in continuous operation where differential pressures are in excess of 80 psi (2" and larger Hytrol valves). Heavy Spring - suffix KH The heavy spring option is used in applications where there is low differential pressure across the valve, and the additional spring force is needed to help the valve close. This option is best suited for valves used in on-off (non-modulating) service. Anti-Cavitation Trim - suffix KO Anti-Cavitation Trim components consist of a stainless steel radial slotted disc guide and seat. This system is used when high differentials are present across the valve. Water Treatment Clearance - suffix KW This additional clearance is beneficial in applications where water treatment compounds can interfere with the closing of the valve. The smaller outside diameter disc guide provides more clearance between the disc guide and the valve seat. This option is best suited for valves used in onoff (non-modulating) service. For assistance in selecting appropriate valve options or valves manufactured with special design requirements, please contact our Regional Sales Office or Factory. 15
Functional Data Model 100-01 Valve Size C V Factor Equivalent Length of Pipe K Factor Liquid Displaced from Cover Chamber When Valve Opens Non Guided Stem Inches 3 8 1 2 3 4 1 1 1 1 4 1 1 2 2 2 1 2 3 4 6 8 10 12 14 16 18 20 24 30 36 mm. 10 15 20 25 25 32 40 50 65 80 100 150 200 250 300 350 400 450 500 600 750 900 Globe Gal./Min.(gpm.) 1.8 6 8.5 13.3 20 30 32 54 85 115 200 440 770 1245 1725 2300 3130 3725 5345 7655 10150 14020 Pattern Litres/Sec. (l/s.).43 1.44 2.04 3.2 4.8 7.2 7.7 13 20 28 48 106 185 299 414 552 752 894 1286 1837 2436 3200 Angle Gal./Min.(gpm.) 21 27 29 61 101 139 240 541 990 1575 2500* 3060* 4200* 9950* Pattern Litres/Sec. (l/s.) 5.0 6.5 7 15 24 33 58 130 238 378 600 734 1008 2388 Globe Feet (ft.) 25 7 16 23 10 19 37 51 53 85 116 211 291 347 467 422 503 612 595 628 1181 2285 Pattern Meters (m.) 7.6 2.2 4.8 7.1 3.1 5.7 12 15.5 16 26 35 64 89 106 142 129 154 187 181 192 552 569 Angle Feet (ft.) 9.0 28 46 40 37 58 80 139 176 217 222* 238* 247* 372* Pattern Meters (m.) 2.8 8.7 14 12 11 18 25 43 54 66 68 73 75 113 Globe Pattern 16.3 3.7 5.7 6.1 2.7 3.6 5.9 5.6 4.6 6.0 5.9 6.2 6.1 5.8 6.1 5.0 5.2 5.2 4.6 4.0 5.3 7.8 Angle Pattern 2.5 4.4 7.1 4.4 3.3 4.1 4.1 4.1 3.7 3.6 2.9 2.8 2.6 2.4 Fl. Oz.12.34.34.70 U.S. Gal..02.02.02.03.04.08.17.53 1.26 2.51 4.0 6.5 9.6 11 12 29 42 90 ml 3.5 10.1 10.1 20.7 20.7 75.7 75.7 121 163 303 643 Litres 2.0 4.8 9.5 15.1 24.6 36.2 41.6 45.4 109.8 197 340 C V Factor Formulas for computing C V Factor, Flow (Q) and Pressure Drop 2 Q Q C V = Q = C P V P P = C V K Factor (Resistance Coefficient) The Value of K is calculated from the formula: (U.S. system units) K = 894d 4 C 2 v Equivalent Length of Pipe Equivalent lengths of pipe (L) are determined from the formula: (U.S. system units) Fluid Velocity Fluid velocity can be calculated from the following formula: (U.S. system units) ( P): L = K d 12 f V =.4085 Q d 2 *Estimated Where: C V d f = = = = U.S. (gpm) @ 1 psi differential at 60 F water or (l/s) @ 1 bar (14.5 PSIG) differential at 15 C water inside pipe diameter of Schedule 40 Steel Pipe (inches) friction factor for clean, new Schedule 40 pipe (dimensionless) (from Cameron Hydraulic Data, 18th Edition, P 3-119) K = Resistance Coefficient (calculated) L Q V P = = = = Equivalent Length of Pipe (feet) Flow Rate in U.S. (gpm) or (l/s) Fluid Velocity (feet per second) or (meters per second) Pressure Drop in (psi) or (bar) Model 100-01 Flow Chart (Based on normal flow through a wide open valve) 100 80 60 Angle Valve Sizes (Inches) Globe Valve Sizes (Inches) 11/4 2 21/2 3 4 6 8 10 12 14 16 24 1 11/2 (*Non Guided Stem) 11/4 3/8* 1/2* 3/4* 1* 1 2 21/2 3 4 6 8 10 12 14 24 11/2 16 18 20 30 36 Pressure Drop psi 40 30 20 10 8 6 4 3 2 16 1 1 3 5 10 20 30 40 60 80 100 200 500 1000 2000 5000 10,000 20,000 50,000 100,000 Flow Rate gpm (water)
Dimensions 100-01 3/8, 1/2, 3/4, 1 Auxillary Hytrol Valves with non Guided Stems Inlet B A J C (MAX) E Outlet H Inlet G GG GGG 100-01 Threaded & Flanged Inlet A AA AAA B (Diameter) J K D DD DDD C (MAX) E Outlet F FF H Inlet 100-01 Grooved B (Diameter) J K Inlet DDDD AAAA CC (MAX) Outlet EE GGGG Valve Size (Inches) 3 8 * 1 2 * 3 4 * 1 * 1 1 1 4 1 1 2 2 2 1 2 3 4 6 8 10 12 14 16 18 20 24 30 36 A Threaded 2.75 3.50 3.50 5.12 7.25 7.25 7.25 9.38 11.00 12.50 AA 150 ANSI 8.50 9.38 11.00 12.00 15.00 20.00 25.38 29.75 34.00 39.00 41.38 46.00 52.00 61.50 63.00 72.75 AAA 300 ANSI 9.00 10.00 11.62 13.25 15.62 21.00 26.38 31.12 35.50 40.50 43.50 47.64 53.62 63.24 64.50 74.75 AAAA Grooved End 8.50 9.00 11.00 12.50 15.00 20.00 25.38 B Diameter 2.50 3.12 3.12 4.38 5.62 5.62 5.62 6.62 8.00 9.12 11.50 15.75 20.00 23.62 28.00 32.75 35.50 41.50 45.00 53.16 56.00 66.00 C Maximum 2.33 5.88 5.88 6.25 5.50 5.50 5.50 6.50 7.56 8.19 10.62 13.38 16.00 17.12 20.88 24.19 25.00 39.06 41.90 43.93 54.60 59.00 CC Maximum Grooved End 4.75 5.75 6.88 7.25 9.31 12.12 14.62 D Threaded 3.25 3.25 3.25 4.75 5.50 6.25 DD 150 ANSI 4.00 4.75 5.50 6.00 7.50 10.00 12.69 14.88 17.00 19.50 20.81 30.75 DDD 300 ANSI 4.25 5.00 5.88 6.38 7.88 10.50 13.25 15.56 17.75 20.25 21.62 31.62 DDDD Grooved End 4.75 6.00 7.50 E 1.25 0.88 0.88 1.63 1.12 1.12 1.12 1.50 1.69 2.06 3.19 4.31 5.31 9.25 10.75 12.62 15.50 12.95 15.00 17.75 21.31 24.56 EE Grooved End 2.00 2.50 2.88 3.12 4.25 6.00 7.56 F 150 ANSI 2.50 3.00 3.50 3.75 4.50 5.50 6.75 8.00 9.50 10.50 11.75 15.00 16.50 19.25 22.50 28.50 FF 300 ANSI 3.06 3.25 3.75 4.13 5.00 6.25 7.50 8.75 10.25 11.50 12.75 15.00 16.50 19.25 24.00 30.00 G Threaded 1.88 1.88 1.88 3.25 4.00 4.50 GG 150 ANSI 4.00 3.25 4.00 4.00 5.00 6.00 8.00 8.62 13.75 14.88 15.69 22.06 GGG 300 ANSI 4.25 3.50 4.31 4.38 5.31 6.50 8.50 9.31 14.50 15.62 16.50 22.90 GGGG Grooved End 3.25 4.25 5.00 H NPT Body Tapping 0.125 0.125 0.25 0.375 0.375 0.375 0.375 0.50 0.50 0.75 0.75 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 2.00 2.00 J NPT Cover Center Plug 0.125 0.125 0.125 0.25 0.25 0.25 0.25 0.50 0.50 0.50 0.75 0.75 1.00 1.00 1.25 1.50 2.00 1.00 1.00 1.00 2.00 2.00 K NPT Cover Tapping 0.125 0.125 0.25 0.375 0.375 0.375 0.375 0.50 0.50 0.75 0.75 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 2.00 2.00 Valve Stem Int. Thread UNF 10-32 10-32 10-32 10-32 10-32 1 4-28 1 4-28 3 8-24 3 8-24 3 8-24 3 8-24 3 8-24 1 2-20 3 4-16 3 4-16 3 4-16 3 4-16 3 4-16 Stem Travel 0.40 0.40 0.40 0.60 0.70 0.80 1.10 1.70 2.30 2.80 3.40 4.00 4.50 5.10 5.63 6.75 7.50 8.50 Approx. Ship Weight (lbs) 3 3 8 8 15 15 15 35 50 70 140 285 500 780 1165 1600 2265 2982 3900 6200 7703 11720 N Valve Size (mm) 25 32 40 50 65 80 100 150 200 250 300 350 400 450 500 600 750 900 A Threaded 184 184 184 238 279 318 AA 150 ANSI 216 238 279 305 381 508 645 756 864 991 1051 1168 1321 1562 1600 1848 AAA 300 ANSI 229 254 295 337 397 533 670 790 902 1029 1105 1210 1326 1606 1638 1899 AAAA Grooved End 216 228 279 318 381 508 645 B Diameter 143 143 143 168 203 232 292 400 508 600 711 832 902 1054 1143 1350 1422 1676 C Maximum 140 140 140 165 192 208 270 340 406 435 530 614 635 992 1064 1116 1387 1499 CC Maximum Grooved End 120 146 175 184 236 308 371 D Threaded 83 83 83 121 140 159 DD 150 ANSI 102 121 140 152 191 254 322 378 432 495 528 781 DDD 300 ANSI 108 127 149 162 200 267 337 395 451 514 549 803 DDDD Grooved End 121 152 191 E 29 29 29 38 43 52 81 110 135 235 273 321 394 329 381 451 541 624 EE Grooved End 52 64 73 79 108 152 192 F 150 ANSI 64 76 89 95 114 140 171 203 241 267 298 381 419 489 572 724 FF 300 ANSI 78 83 95 105 127 159 191 222 260 292 324 381 419 489 610 762 G Threaded 48 48 48 83 102 114 GG 150 ANSI 102 83 102 102 127 152 203 219 349 378 399 560 GGG 300 ANSI 102 89 110 111 135 165 216 236 368 397 419 582 GGGG Grooved End 83 108 127 H NPT Body Tapping 0.375 0.375 0.375 0.375 0.50 0.50 0.75 0.75 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 2.00 2.00 J NPT Cover Center Plug 0.25 0.25 0.25 0.50 0.50 0.50 0.75 0.75 1.00 1.00 1.25 1.50 2.00 1.00 1.00 1.00 2.00 2.00 K NPT Cover Tapping 0.375 0.375 0.375 0.375 0.50 0.50 0.75 0.75 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 2.00 2.00 Stem Travel 10 10 10 15 18 20 28 43 58 71 86 102 114 130 143 171 190 216 Approx. Ship Weight (kgs) 7 7 7 16 23 32 64 129 227 354 528 726 1027 1353 1769 2812 3494 5316 Approx. X Pilot System 280 280 280 331 356 381 432 737 788 839 915 1016 1016 1093 1194 1728 2007 2159 Approx. Y Pilot System 229 229 229 229 254 280 305 508 559 610 661 737 762 813 864 991 1016 1143 Approx. Z Pilot System 229 229 229 229 254 280 305 508 559 610 661 737 762 813 864 991 1067 1194 17
100-02 MODEL (Full Internal Port) Powertrol Valve Drip-Tight, Positive Seating Service Without Removal From Line Threaded or Flanged Ends Globe or Angle Pattern Every Valve Factory Tested The Cla-Val Model 100-02 is a hydraulically operated, diaphragm actuated, globe, or angle pattern valve. It consists of four major components: body, intermediate chamber, diaphragm assembly, and cover. The diaphragm assembly is the only moving part. The diaphragm assembly which is guided top and center by a precision machined stem, utilizes a non-wicking diaphragm of nylon fabric bonded with synthetic rubber. The diaphragm forms a seal between the cover chamber and intermediate chamber. A synthetic rubber disc retained on three and one half sides forms a driptight seal with the renewable seat when pressure is applied above the diaphragm. As pressure above the diaphragm is relieved and pressure is applied below the diaphragm, the valve opens wide for full flow. The rate of closing or opening can be controlled by modulating flow into or out of the diaphragm chambers. see page 2 for approvals The Model 100-02 is recommended where independent operating pressure is desired. Available in various materials and in a full range of sizes, with either threaded or flanged ends, its applications are many and varied. Principle of Operation Four-Way Control Four-Way Control Four-Way Control with Lock Full Open Operation When operating pressure below the diaphragm is applied and operating, pressure is relieved from the cover chamber and, the valve is held open, allowing full flow. Tight Closing Operation When pressure below the diaphragm is relieved and operating pressure is applied to the cover chamber, the valve closes drip-tight. Modulating Action The valve holds any intermediate position when operating pressure is equal above and below the diaphragm. A Cla-Val four-way pilot control with "lock" position can maintain this balance by stopping flow in the pilot control system. 18
Specifications Model 100-02 Available Sizes Pattern Threaded Flanged Grooved End Globe 3 8" - 3" 1 1 2" - 24" 1 1 2"-2"- 2 1 2"- 3"- 4"- 6"- 8" Angle 1 1 2" - 3" 2" - 16" 2" - 3" - 4" Pressure Ratings (Recommended Maximum Pressure - psi) Materials Valve Body & Cover Grade Material ANSI Standards* Pressure Class Flanged 150 Class 300 Class Operating Temp. Range Threaded End Details ASTM A536 Ductile Iron B16.42 250 400 400 ASTM A216-WCB Cast Steel B16.5 285 400 400 UNS 87850 Bronze B16.24 225 400 400 Note: * ANSI standards are for flange dimensions only. Flanged valves are available faced but not drilled. End Details machined to ANSI B2.1 specifications. Consult factory when Maximum Operating Pressure Differential (MOPD) is greater than 400 PSID Valves for higher pressure are available; consult factory for details Fluids -40 to 180 F POWERUNIT BODY PIPE PLUG HEX NUT BEARING COVER UPPER DIAPHRAGM WASHER LOWER DIAPHRAGM WASHER O-RING POWERUNIT BEARING PIPE PLUG COVER UPPER STEM NUT DIAPHRAGM RETAINING RING SEAL GASKET O-RING Component Standard Material Combinations Body & Cover Ductile Iron Cast Steel Bronze Available Sizes 1 1 4" - 24" 1 1 4" - 16" 1 1 4" - 16" 32-600mm 32-400mm 32-400mm Disc Retainer & Diaphragm Washer Cast Iron Cast Steel Bronze Trim: Disc Guide, Bronze is Standard Seat & Cover Bearing Stainless Steel is Optional Disc Buna-N Rubber Diaphragm Nylon Reinforced Buna-N Rubber Stem, Nut & Spring Stainless Steel For material options not listed, consult factory. Cla-Val manufactures valves in more than 50 different alloys. Options Epoxy Coating - suffix KC This option NSF 61 Listed and FDA approved, fusion bonded epoxy coating is for use with cast iron, ductile iron or steel valves. This coating is resistant to various water conditions, certain acids, chemicals, solvents and alkalies. Epoxy coatings are applied in accordance with AWWA coating specifications C116-03. Do not use with temperatures above 175 F Approvals DISC RETAINER WASHER SPACER LOCK WASHER SEAT STUD/BOLT BODY INLET STEM DISC DISC GUIDE LOWER STEM NUT SEAT-O-RING OUTLET PIPE PLUG Viton Rubber Parts - suffix KB Optional diaphragm, disc and o-ring fabricated with Viton synthetic rubber. Viton is well suited for use with mineral acids, salt solutions, chlorinated hydrocarbons, and petroleum oils; and is primarily used in high temperature applications up to 250 F. Do not use with epoxy coating above 175 F. Heavy Spring - suffix KH The heavy spring option is used in applications where there is low differential pressure across the valve, and the additional spring force is needed to help the valve close. The option is best suited for valves used in on-off (non-modulating) service. NSF/ANSI 372: National Lead Free Mandate Reduction of Lead in Drinking Water Act NSF International recognizes Cla-Val as complying with NSF/ANSI 61 and all applicable requirements. For assistance in selecting appropriate valve options or valves manufactured with special design requirements, please contact our Regional Sales Office or Factory. 19
Functional Data *Estimated Valve Size C V Factor Equivalent Length of Pipe K Factor Globe Pattern Angle Pattern Globe Pattern Angle Pattern Liquid Displaced from Cover Chamber When Valve Opens Inches 3 8 1 2 Model 100-02 3 4 1 1 1 4 1 1 2 2 2 1 2 3 4 6 8 10 12 14 16 18 20 24 30 mm. 10 15 20 25 32 40 50 65 80 100 150 200 250 300 350 400 450 500 600 750 Gal./Min. (gpm.) 1.8 6 8.5 13.3 30 32 54 85 115 200 440 770 1245 1725 2300 2940 3725 5345 7655 10150 Litres/Sec. (l/s.).43 1.44 2.04 3.2 7.2 7.7 13 20 28 48 106 185 299 414 552 706 894 1286 1837 2436 Gal./Min. (gpm.) 29 61 101 139 240 541 990 1575 2500* 3060* 4200* Litres/Sec. (l/s.) 7 15 24 33 58 130 238 378 600 734 1008 Feet (ft.) 25 7 16 23 19 37 51 53 85 116 211 291 347 467 422 503 612 595 628 1181 Meters (m.) 7.6 2.2 4.8 7.1 5.7 12 15.5 16 26 35 64 89 106 142 129 154 187 181 192 552 Feet (ft.) 46 40 37 58 80 139 176 217 222* 238* 247* Meters (m.) 14 12 12 18 25 43 54 66 68 73 75 Globe Pattern 16.3 3.7 5.7 6.1 3.6 5.9 5.6 4.6 6.0 5.9 6.2 6.1 5.8 6.1 5.0 5.2 5.2 4.6 4.0 5.3 Angle Pattern 7.1 4.4 3.3 4.1 4.1 4.1 3.7 3.6 2.9 2.8 2.6 Fl. Oz.12.34.34.70 U.S. Gal..02.02.03.04.08.17.53 1.26 2.51 4.0 6.5 9.6 11 12 29 42 ml 3.5 10.1 10.1 20.7 75.7 75.7 121 163 303 643 Litres 2.0 4.8 9.5 15.1 24.6 36.2 41.6 45.4 109.8 197 C V Factor Formulas for computing C V Factor, Flow (Q) and Pressure Drop 2 Q Q C V = Q = C P V P P = C V K Factor (Resistance Coefficient) The Value of K is calculated from the formula: (U.S. system units) K = 894d 4 C 2 v Equivalent Length of Pipe Equivalent lengths of pipe (L) are determined from the formula: (U.S. system units) Fluid Velocity Fluid velocity can be calculated from the following formula: (U.S. system units) ( P): L = K d 12 f V =.4085 Q d 2 Where: C V d f = = = = U.S. (gpm) @ 1 psi differential at 60 F water or (l/s) @ 1 bar (14.5 PSIG) differential at 15 C water inside pipe diameter of Schedule 40 Steel Pipe (inches) friction factor for clean, new Schedule 40 pipe (dimensionless) (from Cameron Hydraulic Data, 18th Edition, P 3-119) K = Resistance Coefficient (calculated) L Q V P = = = = Equivalent Length of Pipe (feet) Flow Rate in U.S. (gpm) or (l/s) Fluid Velocity (feet per second) or (meters per second) Pressure Drop in (psi) or (bar) Model 100-02 Flow Chart (Based on normal flow through a wide open valve) Angle Valve Sizes (Inches) 11/2 2 21/2 3 4 6 8 10 12 14 16 100 80 (*Non Guided Stem) 11/4 11/2 Globe Valve Sizes (Inches) 3/8* 1/2* 3/4* 1* 2 21/2 3 4 6 8 10 12 14 16 18 20 24 30 60 40 Pressure Drop psi 30 20 10 8 6 4 3 2 1 3 5 10 20 30 40 60 80 100 200 500 1000 2000 5000 10,000 20,000 50,000 Flow Rate gpm (water) 20
Dimensions B (Diameter) 100-02 Threaded & Flanged J K 100-02 Grooved End H C (MAX) (MAX) Inlet Outlet Valve Size (Inches) 3 8 1 2 3 4 1 1 1 4 1 1 2 2 2 1 2 3 4 6 8 10 12 14 16 18 20 24 30 A Threaded 2.75 3.50 3.50 5.12 7.25 7.25 9.38 11.00 12.50 AA 150 ANSI 8.50 9.38 11.00 12.00 15.00 20.00 25.38 29.75 34.00 39.00 41.38 46.00 52.00 61.50 63.00 AAA 300 ANSI 9.00 10.00 11.62 13.25 15.62 21.00 26.38 31.12 35.50 40.50 43.50 47.64 53.62 63.24 64.50 AAAA Grooved End 8.50 9.00 11.00 12.50 15.00 20.00 25.38 B Dia. 2.50 3.12 3.12 4.38 5.62 5.62 6.62 8.00 9.12 11.50 15.75 20.00 23.62 28.00 32.75 35.50 41.50 45.00 53.16 56.00 C Max. 2.33 5.88 5.88 6.25 7.62 7.62 8.56 10.31 11.19 14.25 18.44 21.81 23.38 29.31 32.12 35.00 49.43 53.09 56.50 68.70 CC Max. Grooved End 6.87 7.81 9.63 10.25 13.50 17.18 20.43 D Threaded 3.25 3.25 4.75 5.50 6.25 DD 150 ANSI 4.00 4.75 5.50 6.00 7.50 10.00 12.69 14.88 17.00 19.50 20.81 DDD 300 ANSI 4.25 5.00 5.88 6.38 7.88 10.50 13.25 15.56 17.75 20.25 21.62 DDDD Grooved End 4.75 6.00 7.50 E 1.25 0.88 0.88 1.63 1.12 1.12 1.50 1.69 2.06 3.19 4.31 5.31 9.25 10.75 12.62 15.50 12.95 15.00 17.75 21.31 EE Grooved End 2.00 2.50 2.88 3.12 4.25 6.00 7.56 F 150 ANSI 2.50 3.00 3.50 3.75 4.50 5.50 6.75 8.00 9.50 10.50 11.75 15.00 16.50 19.25 22.50 FF 300 ANSI 3.06 3.25 3.75 4.13 5.00 6.25 7.50 8.75 10.25 11.50 12.75 15.00 16.50 19.25 24.00 G Threaded 1.88 1.88 3.25 4.00 4.50 GG 150 ANSI 4.00 3.25 4.00 4.00 5.00 6.00 8.00 8.62 13.75 14.88 15.69 GGG 300 ANSI 4.25 3.50 4.31 4.38 5.31 6.50 8.50 9.31 14.50 15.62 16.50 GGGG Grooved End 3.25 4.25 5.00 H NPT Body Tapping.125.125.25.375.375.375.50.50.75.75 1 1 1 1 1 1 1 1 2 J NPT Cover Center Plug.125.125.125.25.25.25.50.50.50.75.75 1 1 1.25 1.50 2 1.5 1.50 1.50 2 K NPT Cover Tapping.125.125.25.375.375.375.50.50.75.75 1 1 1 1 1 1 1 1 2 Valve Stem Internal Thread UNF 10-3210-32 10-32 10-32 1 4-28 1 4-28 3 8-24 3 8-24 3 8-24 3 8-24 3 8-24 1 2-20 3 4-16 3 4-16 3 4-16 3 4-16 Stem Travel 0.4 0.4 0.6 0.7 0.8 1.1 1.7 2.3 2.8 3.4 4.0 4.5 5.1 5.63 6.75 7.5 Approx. Ship Wt. Lbs. 8 8 8 13 22 22 40 65 95 190 320 650 940 1675 2460 3100 4300 5400 8150 10300 Note: The top two flange holes on valve size 36 are threaded to 1 1/2"-6 UNC. Valve Size (mm) 10 15 20 25 32 40 50 65 80 100 150 200 250 300 350 400 450 500 600 750 A Threaded 70 89 89 130 184 184 238 279 318 AA 150 ANSI 216 238 279 305 381 508 645 756 864 991 1051 1168 1321 1562 1600 AAA 300 ANSI 229 254 295 337 397 533 670 790 902 1029 1105 1210 1362 1606 1638 AAAA Grooved End 216 216 228 279 318 381 508 645 B Dia. 64 80 80 111 143 143 168 203 232 292 400 508 600 711 832 902 1054 1143 1350 1422 C Max. 59 149 149 159 194 194 217 262 284 362 468 554 594 744 816 889 1255 1348 1435 1745 CC Max. Grooved End 174 174 198 245 260 343 436 519 D Threaded 83 83 121 140 159 DD 150 ANSI 102 121 140 152 191 254 322 378 432 495 528 DDD 300 ANSI 108 127 149 162 200 267 337 395 451 514 549 DDDD Grooved End 121 152 191 E 32 23 23 42 29 29 38 43 52 81 110 135 235 273 321 394 329 381 451 541 EE Grooved End 52 52 64 73 79 108 152 192 F 150 ANSI 64 76 89 95 114 140 171 203 241 267 298 381 419 489 572 FF 300 ANSI 78 83 95 105 127 159 191 222 260 292 324 381 419 489 610 G Threaded 48 48 83 102 114 GG 150 ANSI 102 83 102 102 127 152 203 219 349 378 399 GGG 300 ANSI 102 89 110 111 135 165 216 236 368 397 419 GGGG Grooved End 83 108 127 H NPT Body Tapping.125.125.25.375.375.375.50.50.75.75 1 1 1 1 1 1 1 1 2 J NPT Cover Center Plug.125.125.125.25.25.25.50.50.50.75.75 1 1 1.25 1.50 2 1.5 1.50 1.50 2 K NPT Cover Tapping.125.125.25.375.375.375.50.50.75.75 1 1 1 1 1 1 1 1 2 Valve Stem Internal Thread UNF 10-32 10-32 10-32 10-32 1 4-28 1 4-28 3 8-24 3 8-24 3 8-24 3 8-24 3 8-24 1 2-20 3 4-16 3 4-16 3 4-16 3 4-16 Stem Travel 10 10 15 18 20 28 43 58 71 86 102 114 130 143 171 191 Approx. Ship Wt. Kgs. 1.4 1.4 1.4 6 10 10 18 30 43 86 145 295 426 760 1116 1406 1950 2449 3696 4672 Cla-Val Control Valves operate with maximum efficiency when mounted in horizontal piping with the main valve cover UP, however, other positions are acceptable. Due to component size and weight of 8 inch and larger valves, installation with cover UP is advisable. We recommend isolation valves be installed on inlet and outlet for maintenance. Adequate space above and around the valve for service personnel should be considered essential. A regular maintenance program should be established based on the specific application data. However, we recommend a thorough inspection be done at least once a year. Consult factory for specific recommendations. CLA-VAL G GG GGG Inlet A AA AAA D DD DDD E F FF 1701 Placentia Ave Costa Mesa CA 92627 Phone: 949-722-4800 Fax: 949-548-5441 E-mail: info@cla-val.com www.cla-val.com Copyright Cla-Val 2017 Printed in USA Specifications subject to change without notice. 21
100-03 (Full Internal Port) MODEL Powercheck Valve Built-in Automatic Check Valve Globe or Angle Pattern Drip-Tight, Positive Seating Threaded or Flanged Ends Packless Construction NSF/ANSI 372: National Lead Free Mandate Reduction of Lead in Drinking Water Act The Cla-Val Model 100-03 Powercheck Valve is a hydraulically operated diaphragm valve with a built-in check feature to prevent return flow. Available in globe or angle pattern, it consists of four major components: body, intermediate chamber, diaphragm assembly, and cover. The diaphragm assembly is the only moving part. The diaphragm assembly is guided top and center by a precision machined stem and utilizes a non-wicking diaphragm of nylon fabric bonded with synthetic rubber. A synthetic rubber disc retained on three and one half sides forms a driptight seal with the renewable seat when pressure is applied above the diaphragm. When pressure above the diaphragm is relieved, the valve opens wide. The rate of closing or opening can be controlled by modulating flow into or out of the diaphragm chambers. When a pressure reversal occurs, the valve will immediately close, preventing reverse flow thru the valve. The split stem will allow the disc retainer assembly to check closed regardless of the position of the diaphragm. Principle of Operation Four-Way Control Four-Way Control Four - Way Control Full Open Operation When operating pressure below the diaphragm is applied and pressure is relieved from the cover chamber, the valve is held open allowing full flow. Tight Closing Operation When pressure below the diaphragm is relieved and operating pressure is applied to the cover chamber, the valve closes drip-tight. Check Action When a static condition or pressure reversal occurs, the split stem design allows the valve to instantly check closed. Return flow is prevented regardless of the diaphragm's position. 22 Note: For optimum operation of built-in check feature, installation with stem vertically up is recommended.
Specifications Available Sizes Pattern Threaded Flanged Globe 2 1 2" - 3" 2 1 2" - 16" Angle 2 1 2" - 3" 2 1 2" - 16" Pressure Ratings (Recommended Maximum Pressure - psi) Valve Body & Cover Grade Material ANSI Standards* Flanged Pressure Class 150 Class Operating Temp. Range 300 Class Fluids -40 to 180 F Grooved Threaded 300 Class End Details ASTM A536 Ductile Iron B16.42 250 400 400 400 ASTM A216-WCB Cast Steel B16.5 285 400 400 400 UNS 87850 Bronze B16.24 225 400 400 400 Note: * ANSI standards are for flange dimensions only. Flanged valves are available faced but not drilled. End Details machined to ANSI B2.1 specifications. Valves for higher pressure are available; consult factory for details Materials Component Standard Material Combinations Body & Cover Ductile Iron Cast Steel Bronze Available Sizes 2 1 2" - 16" 65-400mm 2 1 2" - 16" 65-400mm 2 1 2" - 16" 65-400mm Disc Retainer & Diaphragm Washer Cast Iron Cast Steel Bronze Trim: Disc Guide, Bronze is Standard Seat & Cover Bearing Stainless Steel is Optional Disc Buna-N Rubber Diaphragm Nylon Reinforced Buna-N Rubber Stem, Nut & Spring Stainless Steel For material options not listed, consult factory. Cla-Val manufactures valves in more than 50 different alloys. PIPE PLUG HEX NUT BEARING COVER UPPER DIAPHRAGM WASHER LOWER DIAPHRAGM WASHER POWERUNIT BODY O-RING POWERUNIT BEARING UPPER STEM SPRING DISC RETAINER WASHER SPACER LOCK WASHER SEAT STUD/BOLT BODY Model 100-03 PIPE PLUG COVER UPPER STEM NUT DIAPHRAGM RETAINING RING SEAL GASKET O-RING LOWER STEM DISC DISC GUIDE LOWER STEM NUT SEAT-O-RING OUTLET PIPE PLUG Options Epoxy Coating - suffix KC This option NSF 61 Listed and FDA approved, fusion bonded epoxy coating is for use with cast iron, ductile iron or steel valves. This coating is resistant to various water conditions, certain acids, chemicals, solvents and alkalies. Epoxy coatings are applied in accordance with AWWA coating specifications C116-03. Do not use with temperatures above 175 F INLET For assistance in selecting appropriate valve options or valves manufactured with special design requirements, please contact our Regional Sales Office or Factory. Viton Rubber Parts - suffix KB Optional diaphragm, disc and o-ring fabricated with Viton synthetic rubber. Viton is well suited for use with mineral acids, salt solutions, chlorinated hydrocarbons, and petroleum oils; and is primarily used in high temperature applications up to 250 F. Do not use with epoxy coating above 175 F. 23
Functional Data Model 100-03 *Estimated Valve Size C V Factor Equivalent Length of Pipe K Factor Liquid Displaced from Cover Chamber When Valve Opens Inches 2 1 2 3 4 6 8 10 12 14 16 mm. 65 80 100 150 200 250 300 350 400 Globe Gal./Min. (gpm.) 85 115 200 440 770 1245 1725 2300 2940 Pattern Litres/Sec. (l/s.) 20 28 48 106 185 299 414 552 706 Angle Gal./Min. (gpm.) 101 139 240 541 990 1575 2500* 3060* 4200* Pattern Litres/Sec. (l/s.) 24 33 58 130 238 378 600 734 1008 Globe Feet (ft.) 53 85 116 211 291 347 467 422 503 Pattern Meters (m.) 16 26 35 64 89 106 142 129 154 Angle Feet (ft.) 37 58 80 139 176 217 222* 238* 247* Pattern Meters (m.) 12 18 25 43 54 66 68 73 75 Globe Pattern 4.6 6.0 5.9 6.2 6.1 5.8 6.1 5.0 5.2 Angle Pattern 3.3 4.1 4.1 4.1 3.7 3.6 2.9 2.8 2.6 Fl. Oz U.S. Gal..04.08.17.53 1.26 2.51 4.0 6.5 9.6 ml 163 303 643 Litres 2.0 4.8 9.5 15.1 24.6 36.2 C V Factor Formulas for computing C V Factor, Flow (Q) and Pressure Drop 2 Q Q C V = Q = C P V P P = C V K Factor (Resistance Coefficient) The Value of K is calculated from the formula: (U.S. system units) K = 894d 4 C 2 v Equivalent Length of Pipe Equivalent lengths of pipe (L) are determined from the formula: (U.S. system units) Fluid Velocity Fluid velocity can be calculated from the following formula: (U.S. system units) ( P): L = K d 12 f V =.4085 Q d 2 Where: C V d f = = = = U.S. (gpm) @ 1 psi differential at 60 F water or (l/s) @ 1 bar (14.5 PSIG) differential at 15 C water inside pipe diameter of Schedule 40 Steel Pipe (inches) friction factor for clean, new Schedule 40 pipe (dimensionless) (from Cameron Hydraulic Data, 18th Edition, P 3-119) K = Resistance Coefficient (calculated) L Q V P = = = = Equivalent Length of Pipe (feet) Flow Rate in U.S. (gpm) or (l/s) Fluid Velocity (feet per second) or (meters per second) Pressure Drop in (psi) or (bar) Model 100-03 Flow Chart (Based on normal flow through a wide open valve) 24 Flow Rate gpm (water)
Dimensions 100-03 Threaded & Flanged B (Diameter) J K Model 100-03 H C (MAX) Inlet Outlet G GG GGG E F FF Inlet A AA AAA D DD DDD Valve Size (Inches) 2 1 2 3 4 6 8 10 12 14 16 A Threaded 11.00 12.50 AA 150 ANSI 11.00 12.00 15.00 20.00 25.38 29.75 34.00 39.00 41.38 AAA 300 ANSI 11.62 13.25 15.62 21.00 26.38 31.12 35.50 40.50 43.50 B Dia. 8.00 9.12 11.50 15.75 20.00 23.62 28.00 32.75 35.50 C Max. 10.31 11.19 14.25 18.44 21.81 23.38 29.31 32.12 35.00 D Threaded 5.50 6.25 DD 150 ANSI 5.50 6.00 7.50 10.00 12.69 14.88 17.00 19.50 20.69 DDD 300 ANSI 5.81 6.63 7.81 10.50 13.19 15.56 17.75 20.25 21.75 E 1.69 2.06 3.19 4.31 5.31 9.25 10.75 12.62 15.50 F 150 ANSI 3.50 3.75 4.50 5.50 6.75 8.00 9.50 10.50 11.75 FF 300 ANSI 3.75 4.13 5.00 6.25 7.50 8.75 10.25 11.50 12.75 G Threaded 4.00 4.50 GG 150 ANSI 4.00 4.00 5.00 6.00 8.00 8.62 13.75 14.88 15.69 GGG 300 ANSI 4.31 4.38 5.31 6.50 8.50 9.31 14.50 15.62 16.50 H NPT Body Tapping.50.50.75.75 1 1 1 1 1 J NPT Cover Center Plug.50.50.75.75 1 1 1.25 1.50 2 K NPT Cover Tapping.50.50.75.75 1 1 1 1 1 Valve Stem Internal Thread UNF 10-32 1 4-28 1 4-28 3 8-24 3 8-24 3 8-24 3 8-24 3 8-24 1 2-20 Stem Travel 0.7 0.8 1.1 1.7 2.3 2.8 3.4 4.0 4.5 Approx. Ship Wt. Lbs. 65 95 190 320 650 940 1675 2460 3100 Valve Size (mm) 65 80 100 150 200 250 300 350 400 A Threaded 279 318 AA 150 ANSI 279 305 381 508 645 756 864 991 1051 AAA 300 ANSI 295 337 397 533 670 790 902 1029 1105 B Dia. 203 232 292 400 508 600 711 832 902 C Max. 262 284 362 468 554 594 744 816 889 D Threaded 140 159 DD 150 ANSI 140 152 191 254 322 378 432 495 526 DDD 300 ANSI 148 168 198 267 335 395 451 514 552 E 43 52 81 109 135 235 273 321 394 F 150 ANSI 89 95 114 140 171 203 241 267 298 FF 300 ANSI 95 105 127 159 191 222 260 292 324 G Threaded 102 114 GG 150 ANSI 102 102 127 152 203 219 349 378 399 GGG 300 ANSI 110 111 135 165 216 236 368 397 419 H NPT Body Tapping.50.50.75.75 1 1 1 1 1 J NPT Cover Center Plug.50.50.75.75 1 1 1.25 1.50 2 K NPT Cover Tapping.50.50.75.75 1 1 1 1 1 Valve Stem Internal Thread UNF 10-32 1 4-28 1 4-28 3 8-24 3 8-24 3 8-24 3 8-24 3 8-24 1 2-20 Stem Travel 18 20 28 43 58 71 86 102 114 Approx. Ship Wt. Kgs. 30 43 86 145 295 426 760 1116 1406 Note: Various Flange Drilling to a Foreign and intranational Standards and Specifications are Available on Request. Cla-Val Control Valves operate with maximum efficiency when mounted in horizontal piping with the main valve cover UP, however, other positions are acceptable. Due to component size and weight of 8 inch and larger valves, installation with cover UP is advisable. We recommend isolation valves be installed on inlet and outlet for maintenance. Adequate space above and around the valve for service personnel should be considered essential. A regular maintenance program should be established based on the specific application data. However, we recommend a thorough inspection be done at least once a year. Consult factory for specific recommendations. CLA-VAL 1701 Placentia Ave Costa Mesa CA 92627 Phone: 949-722-4800 Fax: 949-548-5441 E-mail: info@cla-val.com www.cla-val.com Copyright Cla-Val 2017 Printed in USA Specifications subject to change without notice. 25
100-20 (Reduced Internal Port) MODEL 600 Series Hytrol Valve NSF/ANSI 372: National Lead Free Mandate Reduction of Lead in Drinking Water Act Reduced Cavitation Design Drip-Tight, Positive Seating Action Service Without Removal From Line Globe or Angle Pattern Every Valve Factory Tested The Cla-Val Model 100-20 Hytrol Valve is a hydraulically operated, diaphragm actuated, globe or angle pattern valve. It consists of three major components: body, diaphragm assembly and cover. The diaphragm assembly is the only moving part. The diaphragm assembly is guided top and bottom by a precision machined stem which utilizes a non-wicking diaphragm of nylon fabric bonded with synthetic rubber. A resilient synthetic rubber disc, retained on three and one-half sides by a disc retainer, forms a driptight seal with the renewable seat when pressure is applied above the diaphragm. The reduced cavitation characteristics of the 100-20 Hytrol Valve is the basis for the Cla-Val 600 Series. The rugged simplicity of design and packless construction assure a long life of dependable, troublefree operation. It's smooth flow passages and fully guided disc and diaphragm assembly assure optimum control when used in piping systems requiring remote control, pressure regulation, solenoid operation, rate of flow control or check valve operation. Available in various materials and in a wide range of sizes, its applications are unlimited. Principle of Operation On-Off Control On-Off Control Modulating Control Full Open Operation When pressure in the cover chamber is relieved to a zone of lower pressure, the line pressure at the valve inlet opens the valve, allowing full flow. Tight Closing Operation When pressure from the valve inlet is applied to the cover chamber, the valve closes drip-tight. Modulating Action The valve holds any intermediate position when operating pressure is equal above and below the diaphragm. Using a Cla-Val Modulating Control will allow the valve to automatically compensate for line pressure changes. 26
Specifications Model 100-20 Available Sizes Pattern Flanged Globe 3", 4", 6", 8", 10", 12", 14", 16", 18", 20", 24", 30", 36, 42", 48" Angle 4", 6", 8", 10, 12, 14, 16, 18, 20, 24 Pressure Ratings (Recommended Maximum Pressure - psi) Valve Body & Cover Pressure Class Flanged Operating Temp. Range Fluids -40 to 180 F COVER Cover Bolt 6" and Smaller SPRING PIPE PLUG COVER BEARING STEM NUT HEX NUT 10" and Larger PIPE PLUG DIAPHRAGM WASHER Grade Material ANSI Standards* 150 Class 300 Class *DIAPHRAGM ASTM A536 Ductile Iron B16.42 250 400 ASTM A216-WCB Cast Steel B16.5 285 400 UNS 87850 Bronze B16.24 225 400 Note: * ANSI standards are for flange dimensions only. Flanged valves are available faced but not drilled. Valves for higher pressure are available; consult factory for details Materials Options Component Standard Material Combinations Body & Cover Ductile Iron Cast Steel Bronze Available Sizes 3" - 48" 3" - 16" 3" - 16" Disc Retainer & Diaphragm Washer Trim: Disc Guide, Seat & Cover Bearing Disc Diaphragm Stem, Nut & Spring Cast Iron Cast Steel Bronze Bronze is Standard Stainless Steel is optional Buna-N Rubber Nylon Reinforced Buna-N Rubber Stainless Steel For material options not listed consult factory. Cla-Val manufactures valves in more than 50 different alloys. Viton Rubber Parts - suffix KB Optional diaphragm, disc and o-ring fabricated with Viton synthetic rubber. Viton is well suited for use with mineral acids, salt solutions, chlorinated hydrocarbons, and petroleum oils; and is primarily used in high temperature applications up to 250 F. Do not use with epoxy coatings above 175 F. Epoxy Coating - suffix KC This option NSF 61 Listed and FDA approved, fusion bonded epoxy coating is for use with cast iron, ductile iron or steel valves. This coating is resistant to various water conditions, certain acids, chemicals, solvents and alkalies. Epoxy coatings are applied in accordance with AWWA coating specifications C116-03. Do not use with temperatures above 175 F. KO Anti-Cavitation Trim Option KO DISC GUIDE KO SEAT Dura-Kleen Stem - suffix KD This stem is designed for applications where water supplies containing dissolved minerals create deposits that build-up on a standard stem and hamper valve operation. A patented, self-cleaning design on the stem allows all valve sizes to operate freely in the harshest conditions. Delrin Sleeved Stem - suffix KG The Delrin sleeved stem is designed for applications where water supplies contain dissolved minerals which can form deposits that build up on the valve stem and hamper valve operation. Scale buildup will not adhere to the Delrin sleeve stem. Delrin sleeved stems are not recommended for valves in continuous operation where differential pressures are in excess of 80 psi (2" and larger Hytrol valves). BODY (Globe or Angle) *DISC DISC GUIDE SEAT DISC RETAINER *SPACER WASHERS STEM Seat Screw 10" annd Larger SEAT O-RING STUD 10" and Larger PIPE PLUG *Repair Parts Anti-Cavitation Trim - suffix KO Anti-Cavitation Trim components consist of a stainless steel radial slotted disc guide and seat. This system is used when high differentials are present across the valve. Water Treatment Clearance - suffix KW This additional clearance is beneficial in applications where water treatment compounds can interfere with the closing of the valve. The smaller outside diameter disc guide provides more clearance between the disc guide and the valve seat. This option is best suited for valves used in onoff (non-modulating) service. 27
Functional Data Model 100-20 Valve Size C V Factor Equivalent Length of Pipe K Factor Globe Pattern Angle Pattern Globe Pattern Angle Pattern Liquid Displaced from Cover Chamber When Valve Opens **Consult Factory Inches 3 4 6 8 10 12 14 16 18 20 24 30 36 42 48 mm. 80 100 150 200 250 300 350 400 460 500 600 750 900 1000 1200 Gal./Min. (gpm.) 62 136 229 480 930 1458 1725 2110 2940* 3400* 4020 7900* 11910* 14500* 15800* Litres/Sec. (l/s.) 15 32.5 55 115 223 350 414 506 705 816 966 1895 2858 3483 3796 Gal./Min. (gpm.) 135 233 545 CF** CF** CF** CF** CF** CF** CF** Litres/Sec. (l/s.) 32 56 132 CF** CF** CF** CF** CF** CF** CF** Feet (ft.) 293 251 777 748 621 654 750 977 983 1125 3005 2130 2862 4232 7028 Meters (m.) 89.3 76.4 237.1 228.1 189.5 199.4 229 298 300 343 917 650 872 1290 2142 Feet (ft.) 254 751 580 CF** CF** CF** CF** CF** CF** CF** Meters (m.) 77.6 229 176.9 CF** CF** CF** CF** CF** CF** CF** Globe Pattern 20.6 12.7 23.1 15.7 10.4 8.5 8.9 10.2 8.4 8.8 19.1 10.5 9.7 12.3 17.8 Angle Pattern 12.9 22.3 12.2 CF** CF** CF** CF** CF** CF** CF** Fl. Oz U.S. Gal. 0.32.08.17.53 1.26 2.51 4.0 4.0 9.6 9.6 9.6 29.0 42 90 90 ml Litres.12.30.64 2.0 4.8 9.5 15.1 15.1 36.2 36.2 36.2 110 197 340 340 C V Factor Formulas for computing C V Factor, Flow (Q) and Pressure Drop 2 Q Q C V = Q = C P V P P = C V K Factor (Resistance Coefficient) The Value of K is calculated from the formula: (U.S. system units) K = 894d 4 C 2 v Equivalent Length of Pipe Equivalent lengths of pipe (L) are determined from the formula: (U.S. system units) Fluid Velocity Fluid velocity can be calculated from the following formula: (U.S. system units) L = K d 12 f V =.4085 Q d 2 = P = Model 100-20 Flow Chart (Based on normal flow through a wide open valve) ( P): *Estimated Where: C V d f = = = = U.S. (gpm) @ 1 psi differential at 60 F water or (l/s) @ 1 bar (14.5 PSIG) differential at 15 C water inside pipe diameter of Schedule 40 Steel Pipe (inches) friction factor for clean, new Schedule 40 pipe (dimensionless) (from Cameron Hydraulic Data, 18th Edition, P 3-119) K = Resistance Coefficient (calculated) L Q V = = Equivalent Length of Pipe (feet) Flow Rate in U.S. (gpm) or (l/s) Fluid Velocity (feet per second) or (meters per second) Pressure Drop in (psi) or (bar) 28
B B (DIAMETER) J K C INLET OUTLET F FF H AA A AA Valve Size (Inches) 3 4 6 8 10 12 14 16 18 20 24 30 36 48 *Consult Factory Note: The top two flange holes on valve sizes 36 thru 48 are threaded to 1 1/2"-6 UNC. Valve Size (mm) 80 100 150 200 250 300 350 400 450 500 600 750 900 1200 For assistance in selecting appropriate valve options or valves manufactured with special design requirements, please contact our Regional Sales Office or Factory. Note: Various Flange Drilling to a Foreign and intranational Standards and Specifications are Available on Request. Service and Installation Cla-Val Control Valves operate with maximum efficiency when mounted in horizontal piping with the main valve cover UP, however, other positions are acceptable. Due to component size and weight of 10 inch and larger valves, installation with cover UP is advisable. We recommend isolation valves be installed on inlet and outlet for maintenance. Adequate space above and around the valve for service personnel should be considered essential. A regular maintenance program should be established based on the specific application data. However, we recommend a thorough inspection be done at least once a year. Consult factory for specific recommendations. CLA-VAL 1701 Placentia Ave Costa Mesa CA 92627 Phone: 949-722-4800 Fax: 949-548-5441 E-mail: info@cla-val.com www.cla-val.com Copyright Cla-Val 2017 Printed in USA Specifications subject to change without notice. 29
100-42 700 SERIES ROLL SEAL Principle of Operation PILOT CONTROL VALVE MODEL Compact Design, Proven Reliable Light Weight Materials High Pressure Rating Availability Easy Installation and Maintenance The Cla-Val Model 100-42 Roll Seal valve is a hydraulically operated valve used to control liquid flow by means of a flexible control element: the liner. The basic valve consists of only two parts: a one piece, investment cast body and an elastomeric liner. The valve body is constructed with internal ribs and slots forming a grillwork which surrounds the liner to provide support. A normally closed type valve is formed by the installed liner which covers the grillwork and seats against the raised seating surface in the valve body. Upstream pressure actuates the valve to produce valve opening by rolling the liner off the seating surface and the slotted grillwork. The valve is actuated by upstream pressure as the loading pressure (pressure supplied to the control chamber) is varied by an external pilot control system. A typical pilot control system used to operate the Model 100-42 valve consists of a restriction and a suitable pilot connected to the valve. PILOT CONTROL VALVE Pilot Control Valve RESTRICTOR RESTRICTOR RESTRICTOR SEATING AREA SEATING AREA SEATING AREA INLET INLET INLET CONTROL CHAMBER CONTROL CHAMBER CONTROL CHAMBER Model 100-42 Valve in Closed Position Upstream pressure is introduced to the control chamber (the chamber formed behind the liner) of the Cla-Val Model 100-42 Roll Seal valve through the control piping and restrictor. When the pilot is closed, full inlet pressure is supplied to the control chamber, thus balancing the force developed by inlet pressure acting on the upstream face on the liner. Under these conditions, the liner remains in the fully closed position. Since the operating pressure in the control chamber is greater than the outlet pressure, an additional closing force is developed across the liner, pressing the liner against the surrounding slotted grillwork area and seating surface. 30 Model 100-42 Valve in Partially Open Position As loading pressure is lowered slightly below inlet pressure, the central portion of the liner is forced to invert and come to rest against the tip of the control chamber cavity. Reducing the loading pressure further (but still higher than outlet pressure) causes the liner to drape over the cone shaped portion of the control chamber cavity. This action causes the outer section of the liner to roll off the seating surface and a portion of the grillwork to partially open the valve. Model 100-42 Valve in Fully Open Position The valve is fully opened when loading pressure is sufficiently reduced to allow the liner to roll back completely and expose the full slot area. Restoring loading pressure reverses the liner rolling action to return the liner to the fully closed position.
Design Specification Sizes: 2, 3, 4, and 6 inch wafer style 6, 8, 10, and 12 inch flanged 6, 8, 10, 12 inch Victaulic Ends End Detail Wafer: Fits ANSI B16.5 class 125,150, 250, and 300 flanges End Detail Flanged: ANSI B16.5 class 150 (fits class 125) or ANSI B16.5 class 300 (fits class 250) End Detail Victaulic : Fits standard steel pipe Operating Pressure: 720 psi maximum Victaulic Ends - 300 psi max. Maximum Differential: 150 psid continuous, 225 psid intermittent* Reverse Pressure: 125 psid maximum Temperature Range: 32 to 160 degrees F* Flange Operating Pressure: Class 125-175 psi maximum Class 150-275 psi maximum Class 250-300 psi maximum Class 300-720 psi maximum Victaulic Ends Rating: 300 psi maximum *Standard natural rubber 65 durometer in water service. Temperature range depends on liner material. Higher differential pressure ratings available. For other than standard ANSI flanges consult factory DIN drilling available on all sizes Dimensions (100-42 Main Valve) Valve Size (Inches) 2 3 4 6 8 10 12 A 2 7 8 3 9 16 4 1 8 5 1 4 -- -- -- B -- -- -- 10 7 8 14 3 8 18 21 5 8 BB 4 3 8 5 7 8 7 3 8 9 13 16 -- -- -- C -- -- -- 9 11 13 15 1 4 CC 2 1 2 3 1 4 4 5 1 2 -- -- -- D (ANSI 150) -- -- -- 11 13 1 2 16 19 D (ANSI 300) -- -- -- 12 1 2 15 17 1 2 20 1 2 E (Ports) NPT -- -- -- 3 8 3 8 1 2 1 2 Approx. Wt. (150 lbs.) 4 7 1 2 14 58 115 190 290 Approx. Wt. (300 lbs.) 4 7 1 2 14 87 155 250 375 Max. Continuous Flow (gpm) 224 469 794 1787 3177 4964 7148 Valve Size (mm for ANSI) 50 80 100 150 200 250 300 A 73 90 105 133 -- -- -- B -- -- -- 276 356 457 549 BB 111 149 187 249 -- -- -- C -- -- -- 229 279 330 387 CC 64 83 102 140 -- -- -- D (ANSI 150) -- -- -- 279 343 406 483 D (ANSI 300) -- -- -- 318 381 445 521 E (Ports) NPT -- -- -- 3 8 3 8 1 2 1 2 Approx. kg. (150 lbs.) 1.81 3.63 6.35 30 54.43 89 151.5 Approx. kg. (150 lbs.)with Studs & Nuts 2.72 4.54 10 -- -- -- -- Approx. kg. (300 lbs.) 1.81 3.63 6.35 41.73 72.57 116.57 191 Approx. kg. (300 lbs.)with Studs & Nuts 5 6.35 11.8 -- -- -- -- Max. Continuous Flow (l/s.) 14 30 50 113 200 301 451 NSF Approved 2" thru 12" Performance Specification Capacity: See Technical Data Sheet C f Factor: 0.9 Cavitation: See Technical Data Sheet Rangeability: 500:1 Bearing Friction: No friction from slip-type bearings Material Specification Body: 316L Stainless Steel Flanges: (Slip on) Carbon Steel/Clear Cad. Plated Bolt Kit: Carbon Steel/Zinc Plated Liner: Natural Rubber, 65 duro (standard) Viton, EPDM, Nitrile, Silicone (available) Liner Retainer: 316 Stainless Steel Optional Materials Escoloy 45D Duplex Stainless Steel Super Duplex Stainless Steel Nickel Aluminum Bronze Titanium "E" N.P.T. "E" N.P.T. When Ordering, Please Specify 1. Catalog No. 750-01 2. Valve Size 3. Fluid Being Handled 4. Fluid Temperature Range 5. Inlet Pressure Range 6. Outlet Pressure Range 7. Maximum Differential Pressure 8. Minimum Differential Pressure 9. Maximum Flow Rate 10. Pilot Set Point CLA-VAL 1701 Placentia Avenue Costa Mesa, CA 92627 800-942-6326 Fax: 949-548-5441 Web Site: cla-val.com E-mail: info@cla-val.com "D" DIA. "A" TYP. 3/8" N.P.T. 3 PORTS FLOW "CC" "C" "BB" DIA. 2", 3", 4" and 6" Wafer Style "E" N.P.T. 6", 8",10" and 12" Flanged Style "B" DIA. CLA-VAL CANADA 4687 Christie Drive Beamsville, Ontario Canada L0R 1B4 Phone: 905-563-4963 Fax: 905-563-4040 E-mail sales@cla-val.ca CLA-VAL EUROPE Chemin des Mésanges 1 CH-1032 Romanel/ Lausanne, Switzerland Phone: 41-21-643-15-55 Fax: 41-21-643-15-50 E-mail: cla-val@cla-val.ch COPYRIGHT CLA-VAL 2017 Printed in USA Specifications subject to change without notice. CLA-VAL UK Dainton House, Goods Station Road Tunbridge Wells Kent TN1 2 DH England Phone: 44-1892-514-400 Fax: 44-1892-543-423 E-mail: info@cla-val.co.uk CLA-VAL FRANCE Porte du Grand Lyon 1 ZAC du Champ du Périer France - 01700 Neyron Phone: 33-4-72-25-92-93 Fax: 33-4-72-25-04-17 E-mail: cla-val@cla-val.fr CLA-VAL PACIFIC 45 Kennaway Road Woolston, Christchurch, 8023 New Zealand Phone: 64-39644860 www.cla-valpacific.com E-mail: info@cla-valpacific.com visit www.cla-val-latinamerica.com for Spanish literature 31
100-44 MODEL (Reduced Internal Port) 316SS Hytrol Valve All 316 Stainless Steel Reduced Cavitation Design Drip-Tight, Positive Sealing Action Service Without Removal From Line Every Valve Factory Tested Three-Year Warranty Principle of Operation The Cla-Val Model 100-44 Hytrol 316SS Valve is a hydraulically operated, diaphragm actuated, globe pattern valve with all 316 Stainless Steel metal parts. Specially designed 316 Stainless Steel removable slip-on flanges provide 150 or 300 ANSI class flange connections that meet ANSI and ISO standards. This valve is ideal for control valve applications where fluid compatibility is often a problem. The standard Electropolish finish on the 316 Stainless Steel parts offers extreme corrosion resistance to many industrial fluids such as seawater, high alkyl or high acid concentrations or other aggressive or corrosive fluids. The Model 100-44 Hytrol consists of these major components: body, flanges, diaphragm assembly and cover. The diaphragm assembly is the only moving part and is guided top and bottom by a precision-machined stem. A non-wicking diaphragm of nylon fabric reinforced, synthetic rubber creates the control chamber for the valve. A resilient, synthetic rubber disc forms a drip-tight seal, with the renewable seat, when pressure is applied to the control chamber. The rugged simplicity of design and packless construction assures a long life of dependable, trouble-free operation. Smooth flow passages and fully guided diaphragm assembly assure optimum control, when used in piping systems requiring remote control, pressure regulation, solenoid operation, rate of flow control or check valve operation. On-Off Control On-Off Control Modulating Control Full Open Operation When pressure in the cover chamber is relieved to a zone of lower pressure, the line pressure at the valve inlet opens the valve, allowing full flow. Tight Closing Operation When pressure from the valve inlet is applied to the cover chamber, the valve closes drip-tight. Modulating Action The valve holds any intermediate position when operating pressure is equal above and below the diaphragm. Using a Cla-Val Modulating Control will allow the valve to automatically compensate for line pressure changes. 32
Specifications NAMEPLATE Model 100-44 Sizes Globe (inch): 2", 2 1 2", 3", 4", 6", 8", 10", 12" D Two Piece FLANGE (QTY 2) End Detail Slip-on Two Piece Flange Dimensions Per ANSI B16.5 Pressure Rating ANSI Class 150: Maximum 285 psi ANSI Class 300: Maximum 400 psi Higher Pressure Available Please Contact Factory EE E G, GG F, FF Inlet A AA Outlet C, CC Operating Temperature Fluids Compatible with Valve Materials -40º to 180º F (-40º to 82º C) Materials Body, Cover, Trim, Diaphragm Assembly, Flanges, and Fasteners 316 Series Stainless Steel Electropolished Disc: Buna-N Rubber* Diaphragm: Nylon Fabric Reinforced Synthetic Buna-N Rubber* *Contact Factory for Other Disc or Diaphragm Materials Note: 100-44 valve uses the same internal parts as the basic Cla-Val standard main reduced internal port 100-20 Hytrol. Dimensions (in inches) Size (Inches) 2 2 1 2 3 4 6 8 10 12 Size (mm) 50 65 80 100 150 200 250 300 A 150 ANSI 9.06 11.42 12.20 13.78 18.90 23.62 28.74 33.46 AA 300 ANSI 9.06 11.42 12.20 13.78 18.90 23.62 28.74 33.46 B 5.70 8.06 6.69 9.25 11.61 15.75 20.08 23.62 C.89.89.93.93 1.02 1.15 1.15 1.25 CC 300 ANSI.96.96 1.00 1.00 1.10 1.15 1.46 1.50 D 6.50 7.95 8.20 10.12 13.32 16.39 19.12 20.95 E 3.05 3.54 3.74 4.53 5.61 6.79 7.97 9.55 EE 300 ANSI 3.25 3.75 4.13 5.01 6.30 7.48 8.76 10.24 F.71.71.71.71.91.87 1.02 1.02 FF 300 ANSI.71.75.87.87.87 1.03 1.16 1.34 G 4.75 5.50 6.00 7.50 9.50 11.75 14.25 17.00 GG 300 ANSI 5.00 5.88 6.62 7.88 10.62 13.00 15.25 17.72 Flange Bolts (150 Class) 4 4 4 8 8 8 12 12 Flange Bolts (300 Class) 8 8 8 8 12 12 16 16 Approx. Ship Wt. Lbs. 25 40 40 75 160 290 419 728 Approx. Ship Wt. Kgs. 11.4 19 19 35 73 132 190 330 B Reduced Port Functional Data Size (Inches) Cv (gpm)* Cv (l/s)** 2 38 9 2 1 2 50 12 3 67 16 4 138 33 6 242 58 8 555 133 10 923 222 12 1492 359 *Cv = gpm flow at 1 psi drop **Cv = l/s flow at 1 bar drop CLA-VAL When Ordering Please Specify: 1. Catalog No. 100-44 2. Valve Size 3. Fluid Being Handled 4. Fluid Temperature 5. Inlet Pressure Range 6. Outlet Pressure Range 7. Maximum and Minimum Differential Pressure 8. Flow Rate Range visit www.cla-val-latinamerica.com for Spanish literature 33
100-46 MODEL (Full Internal Port) 316SS Hytrol Valve All 316 Stainless Steel Reduced Cavitation Design Drip-Tight, Positive Sealing Action Service Without Removal From Line Every Valve Factory Tested Three-Year Warranty The Cla-Val Model 100-46 Hytrol 316SS Valve is a hydraulically operated, diaphragm actuated, globe pattern valve with all 316 Stainless Steel metal parts. Specially designed 316 Stainless Steel removable slip-on flanges provide 150 or 300 ANSI class flange connections that meet ANSI and ISO standards. This valve is ideal for control valve applications where fluid compatibility is often a problem. The standard Electropolish finish on the 316 Stainless Steel parts offers extreme corrosion resistance to many industrial fluids such as seawater, high alkyl or high acid concentrations or other aggressive or corrosive fluids. The Model 100-46 Hytrol consists of these major components: body, flanges, diaphragm assembly and cover. The diaphragm assembly is the only moving part and is guided top and bottom by a precision-machined stem. A nonwicking diaphragm of nylon fabric reinforced, synthetic rubber creates the control chamber for the valve. A resilient, synthetic rubber disc forms a driptight seal, with the renewable seat, when pressure is applied to the control chamber. The rugged simplicity of design and packless construction assures a long life of dependable, trouble-free operation. Smooth flow passages and fully guided diaphragm assembly assure optimum control, when used in piping systems requiring remote control, pressure regulation, solenoid operation, rate of flow control or check valve operation. Principle of Operation On-Off Control On-Off Control Modulating Control Full Open Operation When pressure in the cover chamber is relieved to a zone of lower pressure, the line pressure at the valve inlet opens the valve, allowing full flow. Tight Closing Operation When pressure from the valve inlet is applied to the cover chamber, the valve closes drip-tight. Modulating Action The valve holds any intermediate position when operating pressure is equal above and below the diaphragm. Using a Cla-Val Modulating Control will allow the valve to automatically compensate for line pressure changes. 34
Specifications Sizes Globe (inch): 1 1 2", 2", 2-1/2", 3", 4", 6", 8, 10, 12 End Detail Slip-on Two Piece Flange Dimensions Per ANSI B16.5 Pressure Rating ANSI Class 150: Maximum 285 psi ANSI Class 300: Maximum 400 psi Higher Pressure Available Please Contact Factory NAMEPLATE Inlet A AA Two Piece FLANGE (QTY 2) Outlet C, CC D EE E G, GG Model 100-46 F, FF Operating Temperature Fluids Compatible with Valve Materials -40º to 180º F (-40º to 82º C) Materials Body, Cover, Trim, Diaphragm Assembly, Flanges, and Fasteners 316 Series Stainless Steel Electropolished Disc: Buna-N Rubber* Diaphragm: Nylon Fabric Reinforced Synthetic Buna-N Rubber* *Contact Factory for Other Disc or Diaphragm Materials Note: 100-46 valve uses the same internal parts as the basic Cla-Val standard main full Internal port 100-01 Hytrol. Dimensions Size (In) 1 1 2 2 2 1 2 3 4 6 8 10 12 (mm) 40 50 65 80 100 150 200 250 300 A 150 ANSI 7.87 9.38 11.00 12.00 15.00 20.00 25.38 29.75 34.00 AA 300 ANSI 7.87 9.38 11.00 12.00 15.00 20.00 20.00 29.75 34.00 B 5.62 6.61 8.00 9.13 11.50 15.75 20.00 23.62 28.00 C.56.62.69.75.94 1.00 1.12 1.19 1.25 CC 300 ANSI.81.88 1.00 1.12 1.25 1.44 1.62 1.88 2.00 D 5.90 6.25 7.25 8.20 10.21 13.32 16.38 21.00 25.38 E 2.56 3.05 3.54 3.75 4.53 5.61 6.75 8.00 9.50 EE 300 ANSI 3.05 3.25 3.74 4.13 5.02 6.30 7.50 8.75 10.25 F.62.75.75.75.75.88.88 1.00 1.00 FF 300 ANSI.88.75.88.88.88.88 1.00 1.12 1.25 G 3.88 4.75 5.50 6.00 7.50 9.50 11.75 14.25 17.00 GG 300 ANSI 4.50 5.00 5.88 6.62 7.88 10.62 13.00 15.25 17.75 Flange Bolts (150 Class) 4 4 4 4 8 8 8 12 12 Flange Bolts (300 Class) 4 8 8 8 8 12 12 12 16 Approx. Ship Wt. Lbs. 25 35 55 75 160 290 340 600 1000 Approx. Ship Wt. Kgs. 11.4 16 25 35 73 132 154 272 454 B Full Port Functional Data Size (Inches) Cv (gpm)* Cv (l/s)** 1 1 2 32 8 2 54 13 2 1 2 85 20 3 115 27 4 200 48 6 440 105 8 770 185 10 1245 299 12 1725 414 *Cv = gpm flow at 1 psi drop **Cv = l/s flow at 1 bar drop E-100-46 (R-09/2016) C 1701 Placentia Avenue Costa Mesa, CA 92627 800-942-6326 Fax: 949-548-5441 Web Site: cla-val.com E-mail: info@cla-val.com CLA-VAL CANADA 4687 Christie Drive Beamsville, Ontario Canada L0R 1B4 Phone: 905-563-4963 Fax: 905-563-4040 E-mail sales@cla-val.ca CLA-VAL EUROPE Chemin des Mésanges 1 CH-1032 Romanel/ Lausanne, Switzerland Phone: 41-21-643-15-55 Fax: 41-21-643-15-50 E-mail: cla-val@cla-val.ch COPYRIGHT CLA-VAL 2017 Printed in USA Specifications subject to change without notice. CLA-VAL UK Dainton House, Goods Station Road Tunbridge Wells Kent TN1 2 DH England Phone: 44-1892-514-400 Fax: 44-1892-543-423 E-mail: info@cla-val.co.uk When Ordering Please Specify: 1. Catalog No. 100-46 2. Valve Size 3. Fluid Being Handled 4. Fluid Temperature 5. Inlet Pressure Range 6. Outlet Pressure Range 7. Maximum and Minimum Differential Pressure 8. Flow Rate Range CLA-VAL FRANCE Porte du Grand Lyon 1 ZAC du Champ du Périer France - 01700 Neyron Phone: 33-4-72-25-92-93 Fax: 33-4-72-25-04-17 E-mail: cla-val@cla-val.fr CLA-VAL PACIFIC 45 Kennaway Road Woolston, Christchurch, 8023 New Zealand Phone: 64-39644860 www.cla-valpacific.com E-mail: info@cla-valpacific.com visit www.cla-val-latinamerica.com for Spanish literature 35
Flange Dimensions and End Details All flanged Cla-Val valves are furnished faced and drilled unless otherwise specified. The dimensions and drilling of end flanges conform to standards of the American National Standards Institute. The ANSI tables are provided here for your convenience. When ANSI standards call for 1/16" raised face, this face is included in the dimensions for the thickness of flange. All dimensions are shown in inches. Ductile Iron Valves* Class 150 and 300 (ANSI B16.42 1987) Nominal Pipe Size Diameter of Flange Thickness of Flange Diameter of Raised Face Diameter of Bolt Circle Number of Bolts Diameter of Bolts Diameter of Bolt Holes Pressure Class 150 300 150 300 150 300 150 300 150 300 150 300 150 300 1.5 5.00 6.12.56.81 2.88 2.88 3.88 4.50 4 4.50.75.62.88 2 6.00 6.50.62.88 3.62 3.62 4.75 5.00 4 8.63.63.75.75 2.5 7.00 7.50.69 1.00 4.12 4.12 5.50 5.88 4 8.63.75.75.88 3 7.50 8.25.75 1.12 5.00 5.00 6.00 6.62 4 8.63.75.75.88 4 9.00 10.00.94 1.25 6.19 6.19 7.50 7.88 8 8.63.75.75.88 6 11.00 12.50 1.00 1.44 8.50 8.50 9.50 10.62 8 12.75.75.88.88 8 13.50 15.00 1.12 1.62 10.62 10.62 11.75 13.00 8 12.75.88.88.1.00 10 16.00 17.50 1.19 1.88 12.75 12.75 14.25 15.25 12 16.88 1.00 1.00 1.12 12 19.00 20.50 1.25 2.00 15.00 15.00 17.00 17.75 12 16.88 1.12 1.00 1.25 14 21.00 23.00 1.38 2.12 16.25 16.25 18.75 20.25 12 20 1.00 1.12 1.12 1.25 16 23.50 25.50 1.44 2.25 18.50 18.50 21.25 22.50 16 20 1.00 1.25 1.12 1.38 18 25.00 28.00 1.56 2.38 21.00 21.00 22.75 24.75 16 24 1.12 1.25 1.25 1.38 20 27.50 30.50 1.69 2.50 23.00 23.00 25.00 27.00 20 24 1.13 1.25 1.25 1.38 24 32.00 36.00 1.88 2.75 27.25 27.25 29.50 32.00 20 24 1.25 1.50 1.38 1.62 30 38.75 43.00 2.12 3.00 37.19 36.00 39.25 28 28 1.25 1.75 1.38 2.00 36 46.00 50.00 2.38 3.38 42.69 42.75 46.00 32 32 1.50 2.00 1.62 2.25 Cast Iron Valves* Class 125 and 250 (ANSI B16.1 1989) Thickness Diameter of Diameter of Number of Flange Raised Face Bolt Circle of Bolts Nominal Pipe Size Diameter of Flange Diameter of Bolts Diameter of Bolt Holes Pressure Class 125 250 125 250 125 250 125 250 125 250 125 250 125 250 1.5 5.00 6.12.56.81 2.88 3.88 4.50 4 4.50.75.62.88 2 6.00 6.50.62.88 3.62 4.75 5.00 4 8.63.63.75.75 2.5 7.00 7.50.69 1.00 4.12 5.50 5.88 4 8.63.75.75.88 3 7.50 8.25.75 1.12 5.00 6.00 6.62 4 8.63.75.75.88 4 9.00 10.00.94 1.25 6.19 7.50 7.88 8 8.63.75.75.88 6 11.00 12.50 1.00 1.44 8.50 9.50 10.62 8 12.75.75.88.88 8 13.50 15.00 1.12 1.62 10.62 11.75 13.00 8 12.75.88.88.1.00 10 16.00 17.50 1.19 1.88 12.75 14.25 15.25 12 16.88 1.00 1.00 1.12 12 19.00 20.50 1.25 2.00 15.00 17.00 17.75 12 16.88 1.12 1.00 1.25 14 21.00 23.00 1.38 2.12 16.25 18.75 20.25 12 20 1.00 1.12 1.12 1.25 16 23.50 25.50 1.44 2.25 18.50 21.25 22.50 16 20 1.00 1.25 1.12 1.38 18 25.00 28.00 1.56 2.38 21.00 23.00 22.75 24.75 16 24 1.12 1.25 1.25 1.38 20 27.50 30.50 1.69 2.50 23.00 25.00 27.00 20 24 1.13 1.25 1.25 1.38 24 32.00 36.00 1.88 2.75 27.25 29.50 32.00 20 24 1.25 1.50 1.38 1.62 Nominal Pipe Size Diameter of Flange Bronze Valves* Class 150 and 300 (ANSI 16.24 1979) Thickness of Flange Diameter of Raised Face Diameter of Bolt Circle Number of Bolts Diameter of Bolts Diameter of Bolt Holes Pressure Class 150 300 150 300 150 300 150 300 150 300 150 300 150 300 1.5 5.00 6.12.44.69 3.88 4.50 4 4.50.75.62.88 2 6.00 6.50.50.75 4.75 5.00 4 8.63.63.75.75 2.5 7.00 7.50.56.81 5.50 5.88 4 8.63.75.75.88 3 7.50 8.25.62.91 6.00 6.62 4 8.63.75.75.88 4 9.00 10.00.69 1.06 7.50 7.88 8 8.63.75.75.88 6 11.00 12.50.81 1.19 9.50 10.62 8 12.75.75.88.88 8 13.50 15.00.94 1.38 11.75 13.00 8 12.75.88.88.1.00 10 16.00 1.00 14.25 12.88 1.00 12 19.00 1.06 17.00 12.88 1.00 36 E-ED (R-3/2012) Cast Steel Valves* Class 150 and 300 (ANSI 16.5 1988) Thickness Diameter of Diameter of Number of Flange Raised Face Bolt Circle of Bolts Nominal Pipe Size Diameter of Flange Diameter of Bolts Diameter of Bolt Holes Pressure Class 150 300 150 300 150 300 150 300 150 300 150 300 150 300 1.5 5.00 6.12.56.81 2.88 2.88 3.88 4.50 4 4.50.75.62.88 2 6.00 6.50.62.88 3.63 3.63 4.75 5.00 4 8.63.63.75.75 2.5 7.00 7.50.69 1.00 4.13 4.13 5.50 5.88 4 8.63.75.75.88 3 7.50 8.25.75 1.12 5.00 5.00 6.00 6.62 4 8.63.75.75.88 4 9.00 10.00.94 1.25 6.19 6.19 7.50 7.88 8 8.63.75.75.88 6 11.00 12.50 1.00 1.44 8.50 8.50 9.50 10.62 8 12.75.75.88.88 8 13.50 15.00 1.12 1.62 10.63 10.63 11.75 13.00 8 12.75.88.88.1.00 10 16.00 17.50 1.19 1.88 12.75 12.75 14.25 15.25 12 16.88 1.00 1.00 1.12 12 19.00 20.50 1.25 2.00 15.00 15.00 17.00 17.75 12 16.88 1.12 1.00 1.25 14 21.00 23.00 1.38 2.12 16.25 16.25 18.75 20.25 12 20 1.00 1.12 1.12 1.25 16 23.50 25.50 1.44 2.25 18.50 18.50 21.25 22.50 16 20 1.00 1.25 1.12 1.38 18 25.00 28.00 1.56 2.38 21.00 23.00 22.75 24.75 16 24 1.12 1.25 1.25 1.38 20 27.50 30.50 1.69 2.50 23.00 23.00 25.00 27.00 20 24 1.13 1.25 1.25 1.38 24 32.00 36.00 1.88 2.75 27.25 27.25 29.50 32.00 20 24 1.25 1.50 1.38 1.62 *Cla-Val valves can be furnished in aluminum.
Anti-Cavitation Main Valve KO Anti-Cavitation Trim Cla-Val s KO anti-cavitation trim represents a dramatic departure from the standard approaches usually employed to fight cavitation in valves that are required to undergo extreme pressure differentials and high velocity flow conditions. Constructed of 316 Stainless Steel, the seat and disc guide feature dual interlocked sleeves containing cast radial slots that deflect internal flow to impinge upon itself, harmlessly dissipating potential noise and cavitation damage. The cast radial slots create a larger flow path than is possible with the standard drilled holes typically employed by other anticavitation valves currently available in the market place. The uniquely designed radial slots in the seat and disc guides also lessen the possibility of fouling if small particles are present in the water. Seat with Radial Slots Slotted Disc Guide patented Typical Applications Pressure Reducing Valve Stations Tank Fill Valve Applications Noise Reduction in High-Rise Building Valve Stations Reservoir Level Control Valve Applications Booster Pump Bypass Stations Offshore Fire Pump Relief Valve Protection Applications with discharge to atmosphere Any application where valves are subjected to extreme pressure differentials or high velocity flow conditions Cla-Val KO Anti-Cavitation Valve Principals of Operation First Stage Pressure Reduction Flow enters through seat slots and reduces pressure Second Stage Pressure Reduction Flow impinges upon itself within the seat and disc guide assembly to dissipate cavitation and further reduce pressure Third Stage Pressure Reduction Flow exits through disc guide for final pressure reduction Diagonal disc guide slots direct flow away from surfaces 37
The dark shaded portion of the chart illustrates the region where cavitation damage may occur. The lighter shaded portion is where significant cavitation noise and vibration may occur. Operating conditions inside the dark shaded area is permissible for infrequent periods of short duration. The guide is for modulating service valves. For on/off valves, consult factory. Cavitation Guide The chart is based on cavitation index (sigma) values as defined by Utah State University Water Research Laboratory. (P2 Pv) = where (P1 P2) = cavitation index, P1 = inlet pressure (psi), P2 = outlet pressure (psi), Pv = water vapor pressure (psia). The dark shaded portion is below of 0.5 and the lighter shaded area is below of 0.8. The chart is to be used for typical valve operating conditions below 40% open at standard water temperature and elevation below 1000 feet. More accurate cavitation conditions are determined from the Cla-CAV analysis program including static and dynamic inlet and outlet pressures, flow range, elevation, water temperature, and service conditions. If operation is inside the shaded areas, the Cla-CAV analysis can be used to determine whether added backpressure from an orifice plate, a second valve in series, or adding KO Anti-Cavitation trim (see 100-01KO data sheet). is necessary. CLA-CAV Detailed Analysis Chart For a more detailed cavitation analysis or if operation will be outside of the above chart, request a Cla-CAV computer analysis. Cla-CAV can evaluate what options best solve any potential cavitation problem. In the example shown, a 6 inch 100-01 modulating service valve requires an orifice plate downstream to prevent damaging cavitation. For wider flow range service, either an extra valve in series or the addition of KO Anti-Cavitation trim to the valve may be necessary (see 100-01KO data sheet). Consult factory for a free analysis for wide open or modulating service valves. Cavitation Characteristics 1.4 1.3 1.2 1.1 1.0 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 0 200 400 600 800 1000 Flow (gpm) Valve 1 Orifice 1 38 If the lines go above 1.0 there will be cavitation damage.
MODEL 100-01KO (Full Internal Port) PRESSURE DROP (psi) 400 300 100 10 Anti-Cavitation Hytrol Valve 100G-01KO ANTI-CAVITATION VALVE CURVES SOLID LINE IS FULL OPEN FLOW CURVES FOR 18 FT/SEC CONTINUOUS DUTY APPLICATIONS DASHED LINE IS FULL OPEN FLOW CURVE FOR 25 FT/SEC INTERMITTENT DUTY APPLICATIONS 1" 1 1/4" 1 1/2" 2" 2 1/2" 3" 1 10 100 1000 10000 4" 6" FLOW RATE (gpm) 8" 12" 10" 14" 16" 18" 20" 24" 30" 36" 100000 Virtually Cavitation Free Operation Severe Service Design - High Pressure Differentials Reduced Noise and Vibration 316 Stainless Steel Disc Guide and Seat Standard Drip-Tight, Positive Sealing Service Without Removal From Line Retrofit to Standard Hytrol Valves The Cla-Val Model 100-01KO Anti-Cavitation Hytrol Valve is designed for applications where there is a high potential for damage from cavitation. Specify this valve series for a wide variety of control valve applications having pressure differentials up to 300 psid or for relief valves having atmospheric discharge up to 150 psid. Notes: On Operating Differential 1. For atmospheric discharge, the maximum inlet pressure cannot exceed 150 psi. 2. For pressure differentials greater than 300 psi the maximum flow velocity should not exceed 18 ft/sec. The 100-01KO Hytrol main valve provides optimum internal pressure control through a unique anti-cavitation trim design. Constructed of 316 Stainless Steel, the seat and disc guide trim components feature dual interlocked sleeves containing radial slots that deflect internal flow to impinge upon itself in the center of the flow path, harmlessly dissipating the potential cavitation damage. This unique design also lessens the possibility of fouling if large particles in the water are present due to the large flow path of the radial slots. 3. Flow velocities greater than 25 ft/sec are not recommended. 4. Recommended minimum flow velocity is 1 ft/sec. 5. Consult factory for conditions exceeding these recommendations. Functional Data The 100-01KO Hytrol is the basic valve used in Cla-Val Automatic Control Valves for high differential applications requiring remote control, pressure regulation, solenoid operation, rate of flow control, or liquid level control. The Anti-Cavitation Trim components can be retrofitted to existing valves if the application indicates an appropriate need. Please consult factory for details. Inches 1 Valve Size 4 1 1 2 2 2 1 2 3 4 6 8 10 12 14 16 18 20 24 30 36 mm. 32 40 50 65 80 100 150 200 250 300 350 400 450 500 600 750 900 Globe Gal./Min. (gpm.) 14 14 25 37 52 90 218 362 602 900 1100 1200 1550 1950 3900 4660 7100 C V Pattern Litres/Sec. (l/s.) 3.4 3.4 6.0 8.9 12.5 21.6 52 87 144 216 264 288 360 469 938 1120 1706 Factor Angle Gal./Min. (gpm.) 15 15 26 39 55 95 232 388 560 790 1075 1175 3775 Pattern Litres/Sec. (l/s.) 3.6 3.6 6.2 9.4 13.2 22.8 56 93 134 190 258 282 906 Equivalent Globe Feet (ft.) 196 196 237 277 416 572 858 1315 1483 2118 1937 3022 3537 4199 4532 6678 6567 Pattern Meters (m.) Length of 60 60 72 84 127 174 262 401 452 646 590 921 1078 1280 1381 2035 2002 Pipe Angle Feet (ft.) 171 171 219 250 372 514 757 1145 1714 2226 2021 3152 2583 Pattern Meters (m.) 52 52 67 76 113 157 231 349 522 678 616 961 787 K Factor Globe Pattern 30.6 30.6 26.1 24.3 29.3 29.0 25.5 27.7 24.9 27.7 22.8 31.4 30.2 29.5 15.4 30.1 25.1 Angle Pattern 26.7 26.7 24.1 21.8 26.2 26.0 22.5 24.1 28.7 29.1 23.8 32.8 16.4 Liquid Displaced from Cover Chamber When U.S. Gal. 0.2 0.2.03.04.08.17.53 1.26 2.5 4.0 6.5 9.6 11 12 29 65 90 Valve Opens Litres 0.8 0.8.12.16.30.64 2.0 4.8 9.5 15.1 25.6 36.2 41.6 45.4 110 246 340 For assistance in selecting appropriate valve options or valves manufactured with special design requirements, please contact our Regional Sales Office or Factory. 39
100-20KO (Reduced Internal Port) MODEL Anti-Cavitation Hytrol Valve PRESSURE DROP (psi) 400 300 100 10 100G-20KO ANTI-CAVITATION VALVE CURVES SOLID LINE IS FULL OPEN FLOW CURVES AT 18 FT/SEC FOR CONTINUOUS DUTY APPLICATIONS DASHED LINE IS FULL OPEN FLOW CURVE AT 25 FT/SEC FOR INTERMITTENT DUTY APPLICATIONS 6" 10" 18" 14" 3" 4" 8" 12" 16" 20" 30" 24" 1 10 100 1000 10000 FLOW RATE (gpm) Notes: On Operating Differential *The 100-20KO Series is the reduced internal port size version of the 100-01KO Series. 1. For atmospheric discharge, the maximum inlet pressure cannot exceed 150 psi. 2. For pressure differentials greater than 300 psi the maximum flow velocity should not exceed 18 ft/sec. 3. Flow velocities greater than 25 ft/sec are not recommended. 4. Recommended minimum flow velocity is 1 ft/sec. 5. Consult factory for conditions exceeding these recommendations. * * Virtually Cavitation Free Operation Severe Service Design - High Pressure Differentials Reduced Noise and Vibration 316 Stainless Steel Disc Guide and Seat Standard Drip-Tight, Positive Sealing Serviced Without Removal From Line Retrofit to Standard Hytrol Valves The Cla-Val Model 100-20KO Anti-Cavitation Hytrol Valve is designed for applications where there is a high potential for damage from cavitation. Specify this valve series for a wide variety of control valve applications having pressure differentials up to 350 psid or for relief valves having atmospheric discharge up to 150 psid. The 100-20KO Hytrol main valve provides optimum internal pressure control through a unique anti-cavitation trim design. Constructed of 316 Stainless Steel, the seat and disc guide trim components feature dual interlocked sleeves containing radial slots that deflect internal flow to impinge upon itself in the center of the flow path, harmlessly dissipating the potential cavitation damage. This unique design also lessens the possibility of fouling if large particles in the water are present due to the large flow path of the radial slots. The 100-20KO Hytrol is the basic valve used in Cla-Val Automatic Control Valves for high differential applications requiring remote control, pressure regulation, solenoid operation, rate of flow control, or liquid level control. The Anti-Cavitation Trim components can be retrofitted to existing valves if the application indicates an appropriate need. Please consult factory for details. Functional Data Valve Size C V Factor Equivalent Length of Pipe Globe Pattern Angle Pattern Globe Pattern Angle Pattern K Factor Liquid Displaced from Cover Chamber When Valve Opens Model 100-20KO Inches 3 4 6 8 10 12 14 16 18 20 24 30 mm. 80 100 150 200 250 300 350 400 450 500 600 760 Gal./Min. (gpm.) 25 46 98 240 409 660 910 925 1175 1225 1271 3900 Litres/Sec. (l/s.) 6.0 11.0 23.5 57.7 98 159 219 222 342 348 358 708 Gal./Min. (gpm.) 49 105 230 Litres/Sec. (l/s.) 11.8 25.2 55 Feet (ft.) 1435 2191 4244 3404 3884 8107 3359 6472 4185 6961 16582 14633 Meters (m.) 437 668 1294 1038 1184 2471 1024 1973 1276 2122 5054 4460 Feet (ft.) 1931 3697 3257 Meters (m.) 589 1127 993 Globe Pattern 101 111 126 72 65 42 40 67 36 53 106 68 Angle Pattern 98 110 69 U.S. Gal..03.08.17.53 1.26 2.5 4.0 4.0 9.6 9.6 9.6 29.0 Litres.12.30.64 2.0 4.8 9.5 15.1 15.1 36.2 36.2 36.2 110 For assistance in selecting appropriate valve options or valves manufactured with special design requirements, please contact our Regional Sales Office or Factory. 40
50-01 (Full Internal Port) MODEL 650-01 (Reduced Internal Port) Pressure Relief & Pressure Sustaining Valve Schematic Diagram 1 Hytrol (Main Valve) 2 X42N-2 Strainer & Needle Valve 3 CRL-60 Pressure Relief Control Optional Features B CK2 Isolation Valve D Check Valves with Isolation Valve F Remote Pilot Sensing H Drain to Atmosphere P X141 Pressure Gauge S CV Speed Control (Opening) V X101 Valve Position Indicator NSF/ANSI 372: National Lead Free Mandate Reduction of Lead in Drinking Water Act Accurate Pressure Control Optional Check Feature Fast Opening to Maintain Line Pressure Slow Closing to Prevents Surges Completely Automatic Operation The Cla-Val Model 50-01/650-01 Pressure Relief Valve is a hydraulically operated, pilot-controlled, modulating valve designed to maintain constant upstream pressure within close limits. This valve can be used for pressure relief, pressure sustaining, back pressure, or unloading functions in a by-pass system. In operation, the valve is actuated by line pressure through a pilot control system, opening fast to maintain steady line pressure but closing gradually to prevent surges. Operation is completely automatic and pressure settings may be easily changed. If a check feature is added, and a pressure reversal occurs, the downstream pressure is admitted into the main valve cover chamber, closing the valve to prevent return flow. Typical Applications Upper Zone Supply CLA-VAL 60-11 Booster Pump Control Valve Pump CLA-VAL 50-01/650-01 Pressure Sustaining Valve Service Isolation Valve CLA-VAL 50-01/650-01 Pressure Relief Pressure Sustaining Valve Isolation Valve Area Of Heavy Demand Pressure Relief Service This fast opening, slow closing relief valve provides system protection against high pressure surges on pump start up and pump shut down by dissipating the excess pressure to a safe location. Pressure Sustaining Service When installed in a line between an upper zone and a lower area of heavy demand, the valve acts to maintain desired upstream pressure to prevent "robbing" of the upper zone. Water in excess of pressure setting is allowed to flow to an area of heavy demand, control is smooth, and pressure regulation is positive. 41
50-01 Valve Selection 100-01 Pattern: Globe (G), Angle (A), End Connections: Threaded (T), Grooved (GR), Flanged (F) Indicate Available Sizes Inches 1 1 1 4 1 1 2 2 2 1 2 3 4 6 8 10 12 14 16 18 20 24 30 36 mm 25 32 40 50 65 80 100 150 200 250 300 350 400 450 500 600 750 900 Basic Valve 100-01 Suggested Flow (gpm) Pattern G, A G, A G, A G, A G, A G, A G, A G, A G, A G, A G, A G, A G, A G G G, A G G End Detail T T T, F, Gr* T, F, Gr T, F, Gr* T, F, Gr F, Gr F, Gr* F, Gr* F F F F F F F F F Maximum 55 93 125 210 300 460 800 1800 3100 4900 7000 8400 11000 14000 17000 25000 42000 50000 Maximum Surge 120 210 280 470 670 1000 1800 4000 7000 11000 16000 19000 25000 31000 39000 56500 63000 85000 Suggested Flow (Liters/Sec) Maximum 3.5 6 8 13 19 29 50 113 195 309 442 530 694 883 1073 1577 2650 3150 Maximum Surge 7.6 13 18 30 42 63 113 252 441 693 1008 1197 1577 1956 2461 3560 3975 5360 100-01 Series is the full internal port Hytrol. *Globe Grooved Only 650-01 Valve Selection Basic Valve 100-20 Suggested Flow (gpm) 100-20 Pattern: Globe (G), Angle (A), End Connections: Flanged (F) Indicate Available Sizes Inches 3 4 6 8 10 12 14 16 18 20 24 30 36 42 48 mm 80 100 150 200 250 300 350 400 450 500 600 750 900 1000 1200 Pattern G G, A G, A G, A G G G G G G G G G G G End Detail F F F F F F F F F F F F F F F Maximum 260 580 1025 2300 4100 6400 9230 9230 16500 16500 16500 28000 33500 57000 57000 Maximum Surge 440 990 1760 3970 7050 11000 15900 15900 28200 28200 28200 56500 58600 90000 90000 Suggested Flow (Liters/Sec) Maximum 16 37 65 145 258 403 581 581 1040 1040 1040 1764 2115 3596 3596 Maximum Surge 28 62 111 250 444 693 1002 1002 1777 1777 1777 3560 3700 5678 5678 100-20 Series is the reduced internal port size version of the 100-01 Series. Product Dimensions Data: For the 50-01 Main Valve (100-01) dimensions, see pages 17. For the 650-01 Main Valve (100-20) dimensions, see pages 29. Pilot System Specifications Adjustment Ranges 0 to 75 psi Max. 20 to 105 psi 20 to 200 psi * 100 to 300 psi *Supplied unless otherwise specified. Other ranges available, please consult factory. Temperature Range Water: to 180 F Materials Standard Pilot System Materials Pilot Control: Bronze UNS 87850 Trim: Stainless Steel Type 303 Rubber: Buna-N Synthetic Rubber Tubing & Fitting: Copper and Bronze Optional Pilot System Materials Pilot Systems are available with optional Aluminum, Stainless Steel or Monel materials at additional cost. When Ordering, Please Specify 1. Catalog No. 50-01 or No. 650-01 2. Valve Size 3. Pattern - Globe or Angle 4. Pressure Class 5. Threaded or Flanged 6. Trim Material 7. Adjustment Range 8. Desired Options 9. When Vertically Installed CLA-VAL 42 1701 Placentia Ave Costa Mesa CA 92627 Phone: 949-722-4800 Fax: 949-548-5441 E-mail: info@cla-val.com www.cla-val.com Copyright Cla-Val 2017 Printed in USA Specifications subject to change without notice. E-50-01/650-01 (R-3/2014)
MODEL 50-01KO (Full Internal Port) Anti-Cavitation Pressure Relief and Pressure Sustaining Valve Virtually Cavitation Free Operation Sensitive and Accurate Pressure Control Easy Adjustment and Maintenance Tamper Resistant Optional Check Feature Fully Supported Frictionless Diaphragm Schematic Diagram 1 Hytrol (100-01KO Main Valve) 2 X42N-2 Strainer & Needle Valve 3 CRL-60 Pressure Relief Control Optional Features B D F H P S V CK2 Isolation Valve Check Valves with Isolation Valve Remote Pilot Sensing Drain to Atmosphere X141 Pressure Gauge CV Speed Control (Opening) X101 Valve Position Indicator NSF/ANSI 372: National Lead Free Mandate Reduction of Lead in Drinking Water Act The Cla-Val Model 50-01KO Anti-Cavitation Pressure Relief Valve is a hydraulically operated, pilot-controlled, modulating valve designed to maintain constant upstream pressure within close limits. This valve can be used for pressure relief, pressure sustaining, back pressure, or unloading functions in a by-pass system. In operation, the valve is actuated by line pressure through a pilot control system, opening fast to maintain steady line pressure but closing gradually to prevent surges. Operation is completely automatic and pressure settings may be easily changed. If a check feature is added, and a pressure reversal occurs, the downstream pressure is admitted into the main valve cover chamber, closing the valve to prevent return flow. Product Dimensions Data: For the 50-01KO Main Valve (100-01) dimensions, see pages 17. Typical Applications Supply CLA-VAL 60-11 Booster Pump Control Valve Pump CLA-VAL 50-01/650-01 Pressure Sustaining Valve Service Isolation Valve Pressure Relief Service This fast opening, slow closing relief valve provides system protection against high pressure surges on pump start up and pump shut down by dissipating the excess pressure to a safe location. Upper Zone CLA-VAL Model 50-01KO Pressure Relief Pressure Sustaining Valve Isolation Valve Area Of Heavy Demand Pressure Sustaining Service When installed in a line between an upper zone and a lower area of heavy demand, the valve acts to maintain desired upstream pressure to prevent "robbing" of the upper zone. Water in excess of pressure setting is allowed to flow to an area of heavy demand, control is smooth, and pressure regulation is positive. 43
52-03 (Full Internal Port) MODEL 652-03 (Reduced Internal Port) Pressure Relief & Surge Anticipator Valve Schematic Diagram 1 100-01 Hytrol Main Valve 2 X102F Flow Limiter 3 X101 Valve Position Indicator * 4 CK2 Isolation Valve 5 100-01 Hytrol (Reverse Flow) 6 CRL-60 Pressure Relief Control 7 CRA Pressure Reducing Control 8 X58B Restriction Tube Assembly 9 CSC Swing Check Valve 10 X42N-3 Strainer Needle Valve 11 Bell Reducer 12 Pressure Gage 13 CK2 Isolation Valve 14 CK2 Isolation Valve NSF/ANSI 372: National Lead Free Mandate Reduction of Lead in Drinking Water Act *Note: X101 or X105L Accessories not available in 4" and smaller sizes. Product Dimensions Data: For the 52-03 Main Valve (100-01) dimensions, see pages 17. For the 652-03 Main Valve (100-20) dimensions, see pages 29. System Saver Protects Against Water Hammer Surges Opens on Initial Low Pressure Wave Closes Slowly to Prevent Subsequent Surges Adjustable Over a Wide Range of Settings The Cla-Val Model 52-03/652-03 Surge Anticipator Valve is indispensable for protecting pumps, pumping equipment and all applicable pipelines from dangerous pressure surges caused by rapid changes of flow velocity within a pipeline. When pumping systems are started and stopped gradually, harmful surges do not occur. Should a power failure take place, however the abrupt stopping of the pump can cause dangerous surges in the system which could result in severe equipment damage. Power failure to a pump will usually result in a down surge in pressure, followed by an up surge in pressure. The surge control valve opens on the initial low pressure wave, diverting the returning high pressure wave from the system.*in effect, the valve has anticipated the returning high pressure wave and is open to dissipate the damage causing surge. The valve will then close slowly without generating any further pressure surges. * An adjustable hydraulic flow control limits the valve opening for a controlled initial surge relief. CLA-VAL 81-02/681-02 Check Valve CLA-VAL 61-02/661-02 Pump Control Valve CLA-VAL 52-03 Surge Anticipator Valve Typical Application The 52-03/652-03 discharges to atmosphere from a tee in the pump discharge header. The valve anticipates surges caused by power failure as well as acting as a standard overpressure relief valve. Note: The remote pressure sensing line should be 3 4" minimum I.D. installed with a 2 slope from the valve to the pipeline to avoid air pockets. Note: We recommend protecting tubing and valve from freezing temperatures. 44
MODEL (Full Internal Port) (Reduced Internal Port) Combination Back Pressure & Solenoid Shut-Off Valve Accurate Pressure Control Wide Adjustment Ranges Optional Check Feature Available Quick Acting Solenoid Shut-Off Easy Installation and Maintenance 58-01 658-01 The Cla-Val Model 58-01/658-01 valve performs two separate functions. It maintains a constant back pressure by discharging excess pressure downstream and when the solenoid is activated the valve closes drip-tight. Schematic Diagram 1 100-01 Hytrol Main Valve 2 X42N-3 Strainer & Needle Valve 3 CRL-60 Pressure Relief Control 4 CS3 Solenoid Control 5 100-01 Hytrol (Reverse Flow) In operation, the valve is actuated by hydraulic line pressure through the pilot control system. When inlet pressure is greater than the control setting, the valve opens. When inlet pressure is equal to the control setting, the pilot modulates the valve, maintaining the preselected back pressure. When inlet pressure is less than the control setting, the pilot system closes the valve drip tight. Changing the pressure setting simply involves turning an adjusting screw on the pilot control. The solenoid control is available in energize to open or de-energize to open models. Optional Features B Shutoff Isolation Valve - Isolates Pilot System D Check Valves with Isolation Valve F Remote Pilot Sensing H Drain to Atmosphere P X141 Pressure Gauge S CV Speed Control (Opening) V X101 Valve Position Indicator Product Dimensions Data: For the 58-01 Main Valve (100-01) dimensions, see pages 17. For the 658-01 Main Valve (100-20) dimensions, see pages 29. Typical Applications Supply System CLA-VAL 58-01/658-01 Combination Back Pressure and Solenoid Shut-Off Valve Electrode Gound Storage Tank Pump Back Pressure Maintenance Service A frequent application of this valve is to maintain minimum back pressure in the system while supplying water to a reservoir. The electrode in the storage tank activates the solenoid shutoff feature when the tank reaches a preset level. The "D" feature on a vertically installed 6" and larger valve must be horizontally oriented. High Pressure System CLA-VAL 58-01/658-01 Combination Back Pressure and Solenoid Shut-Off Valve Time Clock Low Pressure System Electronic Control Service Using a timer connected to the solenoid control of the valve, flow from the high pressure system to the low pressure system can be controlled at certain times during the day. 45
750-01 Pressure Relief, Sustaining & Back Pressure Valve Performance Specification Capacity: See Technical Data Sheet C f Factor: 0.9 Cavitation: See Technical Data Sheet Rangeability: 500:1 Bearing Friction: No friction from slip-type bearings Design Specification Sizes: 46 2, 3, and 6 inch wafer style 6, 8, 10, and 12 inch flanged 6, 8, 10, 12, inch Victaulic Ends End Detail Wafer: Fits ANSI B16.5 class 125,150, 250, and 300 flanges End Detail Flanged: ANSI B16.5 class 150 (fits class 125) or ANSI B16.5 class 300 (fits class 250) End Detail Victaulic : Fits standard steel pipe Operating Pressure: 720 psi maximum Victaulic Ends - 300 psi max. Maximum Differential: 150 psid continuous, 225 psid intermittent* Reverse Pressure: 125 psid maximum Temperature Range: 32 to 160 degrees F* Flange Operating Pressure: Class 125-175 psi maximum Class 150-275 psi maximum Class 250-300 psi maximum Class 300-720 psi maximum Victaulic Ends Rating: MODEL 300 psi maximum *Standard natural rubber 65 durometer in water service. Temperature range depends on liner material. Higher differential pressure ratings available. For other than standard ANSI flanges consult factory DIN drilling available on all sizes Product Dimensions Data: For the 750-01 Main Valve (100-42) dimensions, see pages 31. Description The Cla-Val Model 750-01 is a hydraulically operated pilot actuated automatic control valve for pressure sustaining, relief and/or back pressure service. The main valve consists of only two parts, a stainless steel body and an elastomeric liner or control element. The main valve will open when inlet pressure begins to exceed a preset pressure and will allow enough flow to maintain that inlet pressure. In pressure sustaining service, Model 750-01 will conserve pressure in an upper system during periods of high demand in a system below. In pressure relief service, the Model 750-01 will modulate to exhaust line pressure to keep it below a set point maximum. On a pump bypass system, the valve will allow flow back to the pump suction when pump discharge pressure exceeds the set point. Cla-Val Model 750-01 will control from no flow to full open flow without any chattering or slamming under low flow conditions. For this reason, on by-pass, relief, and pressure sustaining service, there is never a region of control instability. There is no slip-type friction because the valve has no bearings. Cla-Val Model 750-01 valves have excellent resistance to cavitation with a C f factor of 0.9. These valves can be supplied as combination control valve with check. Pilot controls, options, and accessories are fully piped at the factory and the Cla-Val Model 750-01 is shipped ready for installation. Purchase Specification Valve and control system shall maintain inlet pressure at a predetermined set point; shall open as pressure starts to increase above the set point, and close as pressure falls below the set point. Control valve shall be constructed of two parts: a stainless steel body and an elastomeric liner or control element. Minimum rangeability shall be 500:1 based on capacity at flowing pressure conditions. Cf shall be greater than or equal to 0.9. Valve and control system shall be similar in all respects to Cla-Val Model 750-01 as manufactured by Cla-Val, Newport Beach, California. Material Specification Body: 316L Stainless Steel Liner: Natural Rubber, 65 durometer (std) Viton, EPDM, Nitrile, Silicone (available) Liner Retainer: 316 Stainless Steel Pilot Body: UNS 87850 Bronze* Spring Cover: UNS 87850 Bronze* Wetted Parts: Bronze/Stainless Steel* Buna-N Accessories Shut-off Isolation Valve: Brass* Speed Controls: Brass* Check Controls: Brass* Y Strainer: Bronze* Control Piping: Copper* Control Fittings: Brass* *316 stainless steel available
MODEL 250-01 (Full Internal Port) 605-01 (Reduced Internal Port) Differential Pressure Relief Valve Schematic Diagram 1 100-01 Hytrol Main Valve 2 X42N-2 Strainer & Needle Valve 3 CDB-7 Differential Control Optional Features B CK2 Isolation Valve D Check Valves with Isolation Valve F Remote Pilot Sensing (H.P.) P X141 Pressure Gauge S CV Speed Control (Opening) V X101 Valve Position Indicator NSF/ANSI 372: National Lead Free Mandate Reduction of Lead in Drinking Water Act Accurate Differential Pressure Control Controls Maximum Flow Through Pumps Circulating Loop Flow Control Completely Automatic Operation The Cla-Val Model 250-01/605-01 Differential Pressure Relief Valve is a hydraulically operated, pilot-controlled, modulating valve. It is designed to maintain a constant pressure differential between any two pressure points in a system where the closing of the valve directly causes the differential pressure to increase. The valve tends to open on an increase in differential pressure and close on a decrease in differential pressure. In operation, the valve is actuated by line pressure through a pilot control system sensing from two points across which a differential is to be maintained. Operation is completely automatic and pressure settings may be easily changed. Product Dimensions Data: For the 250-01 Main Valve (100-01) dimensions, see pages 17. For the 605-01 Main Valve (100-20) dimensions, see pages 29. Typical Applications PUMP SUCTION LOW PRESSURE SENSING CONNECTED TO DIFFERENTIAL CONTROL Supply to Circulating Loop Chilled Water Supply Return From Loop VARIABLE PRESSURE MAIN PUMP CLA-VAL 250-01 DIFFERENTIAL RELIEF & CHECK VALVE VARIABLE DEMAND The Model 250-01/605-01 Differential Pressure Relief Valve maintains a constant differential across centrifugal pump regardless of variable upstream pressures or downstream demand. By maintaining a constant differential pressure across a centrifugal pump operating at a known capacity, the maximum flow rate is controlled. CLA-VAL 250-01/605-01 Differential Pressure Relief Valve On a chilled water circulating loop system the 250-01/605-01 Differential Pressure Relief Valve is installed between loop supply and return lines to maintain a constant differential across the loop. The loop differential pressure remains constant regardless of the loop demand change thereby increasing cooling system efficiency. 47
90-01 (Full Internal Port) 690-01 (Reduced Internal Port) MODEL Pressure Reducing Valve Sensitive and Accurate Pressure Control Easy Adjustment and Maintenance Tamper Resistant Optional Check Feature Fully Supported Frictionless Diaphragm The Cla-Val Model 90-01/690-01 Pressure Reducing Valve automatically reduces a higher inlet pressure to a steady lower downstream pressure, regardless of changing flow rate and/or varying inlet pressure. This valve is an accurate, pilot-operated regulator capable of holding downstream pressure to a pre-determined limit. When downstream pressure exceeds the pressure setting of the control pilot, the main valve and pilot valve close drip-tight. Schematic Diagram 1 100-01 Hytrol Main Valve 2 X58 Restriction Fitting 3 CRD Pressure Reducing Control If a check feature is added, and a pressure reversal occurs, the downstream pressure is admitted in the main valve cover chamber, closing the valve to prevent return flow. Optional Features A X46A Flow Clean Strainer B CK2 Isolation Valve C CV Flow Control (Closing)* D Check Valves with Isolation Valve P X141 Pressure Gauge V X101 Valve Position Indicator S CV Flow Control (Opening) Y X43 "Y" Strainer *The closing speed control (optional) on this valve should always be open at least three (3) turns off its seat. NSF/ANSI 372: National Lead Free Mandate Reduction of Lead in Drinking Water Act Typical Applications Typical applications include pressure reducing valve station using Model 90-01BY/690-01BY and Model 90-01AS/690-01AS in parallel to handle wide range of flow rates. Larger Model 90-01BY/690-01BY valve meets requirements of peak loads and smaller Model 90-01AS/690-01AS handles low flows. Cla-Val Model 90-01KO/690-01KO Pressure Reducing Valve with Anti-Cavitation Trim provides for optimum downstream pressure control while reducing noise and eliminating damage associated with cavitation. See Cavitation Guide to determine if the valve is a candidate for the KO Anti-Cavitation Trim. High Pressure Gauge X43H Strainer CLA-VAL 90-01BYKO/ 690-01BYKO Pressure Reducing Valve Upper Zone Isolation Valve Gauge X43H Strainer X43H Strainer Gauge CLA-VAL 90-01ASKO/ 690-01ASKO Pressure Reducing Valve Constant Downstream Pressure CLA-VAL Model 90-01KO Anti-Cavitation Trim Isolation Valve Area Of Heavy Demand 48
90-01 Valve Selection Basic Valve 100-01 Suggested Flow (gpm) 100-01 Pattern: Globe (G), Angle (A), End Connections: Threaded (T), Grooved (GR), Flanged (F) Indicate Available Sizes Inches 1 1 1 4 1 1 2 2 2 1 2 3 4 6 8 10 12 14 16 18 20 24 30 36 mm 25 32 40 50 65 80 100 150 200 250 300 350 400 450 500 600 750 900 Pattern G, A G, A G, A G, A G, A G, A G, A G, A G, A G, A G, A G, A G, A G G G, A G G End Detail T T T, F, Gr* T, F, Gr T, F, Gr* T, F, Gr F, Gr F, Gr* F, Gr* F F F F F F F F F Maximum 55 93 125 210 300 460 800 1800 3100 4900 7000 8400 11000 14000 17000 25000 42000 50000 Maximum Intermittent 68 120 160 260 370 580 990 2250 3900 6150 8720 10540 13700 17500 21700 31300 48000 62500 Minimum 1 1 1 1 2 2 4 10 15 35 50 70 95 120 150 275 450 650 Suggested Flow (Liters/Sec) Maximum 3.5 6 8 13 19 29 50 113 195 309 442 530 694 883 1073 1577 2650 3150 Maximum Intermittent 4.3 7.6 10 16 23 37 62 142 246 387 549 664 863 1104 1369 1972 3028 3940 Minimum.03.03.03.06.09 0.13 0.25 0.63 0.95 2.2 3.2 4.4 6.0 7.6 9.5 17.4 28.4 41.0 100-01 Series is the full internal port Hytrol. For Lower Flows Consult Factory *Globe Grooved Only 690-01 Valve Selection Basic Valve 100-20 Suggested Flow (gpm) 100-20 Pattern: Globe (G), Angle (A), End Connections: Flanged (F) Indicate Available Sizes Inches 3 4 6 8 10 12 14 16 18 20 24 30 36 42 48 mm 80 100 150 200 250 300 350 400 450 500 600 750 900 1000 1200 Pattern G G, A G, A G, A G G G G G G G G G G G End Detail F F F F F F F F F F F F F F F Maximum 260 580 1025 2300 4100 6400 9230 9230 16500 16500 16500 28000 33500 57000 57000 Minimum 1 2 4 10 15 35 50 50 95 95 95 275 450 450 450 Suggested Flow (Liters/Sec) Maximum 16 37 65 145 258 403 581 581 1040 1040 1040 1764 2115 3596 3596 Minimum.06.13.25.63.95 2.2 3.2 3.2 6.0 6.0 6.0 17.4 28.4 41.0 41.0 100-20 Series is the reduced internal port size version of the 100-01 Series. For Lower Flows Consult Factory Product Dimensions Data: For the 90-01 Main Valve dimensions, see pages 17. For the 690-01 Main Valve dimensions, see pages 29. Many factors should be considered in sizing pressure reducing valves including inlet pressure, outlet pressure and flow rates. For sizing questions or cavitation analysis, consult Cla-Val with system details. Pilot System Specifications Adjustment Ranges 2 to 30 psi 15 to 75 psi 20 to 105 psi 30 to 300 psi* *Supplied unless otherwise specified Other ranges available, please consult factory Temperature Range Water: to 180 F CLA-VAL Materials Standard Pilot System Materials Pilot Control: Bronze UNS 87850 Trim: Stainless Steel Type 303 Rubber: Buna-N Synthetic Rubber Optional Pilot System Materials Pilot Systems are available with optional Aluminum, Stainless Steel or Monel materials at additional cost. Note: Available with remote sensing control. When Ordering, Please Specify 1. Catalog No. 90-01 or No. 690-01 2. Valve Size 3. Pattern - Globe or Angle 4. Pressure Class 5. Threaded, Flanged or Grooved 6. Trim Material 7. Adjustment Range 8. Desired Options 9. When Vertically Installed 10. Product Enhancements 1701 Placentia Ave Costa Mesa CA 92627 Phone: 949-722-4800 Fax: 949-548-5441 E-mail: info@cla-val.com www.cla-val.com Copyright Cla-Val 2017 Printed in USA Specifications subject to change without notice. E-90-01/690-01 (R-3/2014) 49
90-01KO MODEL (Full Internal Port) Anti-Cavitation Pressure Reducing Valve Virtually Cavitation Free Operation Sensitive and Accurate Pressure Control Easy Adjustment and Maintenance Tamper Resistant Optional Check Feature Fully Supported Frictionless Diaphragm Schematic Diagram 1 Hytrol (100-01KO Main Valve) 2 X58 Restriction Fitting 3 CRD Pressure Reducing Control The Cla-Val Model 90-01KO Anti-Cavitation Hytrol Pressure Reducing Valve automatically reduces a higher inlet pressure to a steady lower downstream pressure, regardless of changing flow rate and/or varying inlet pressure. This valve is an accurate, pilot-operated regulator capable of holding downstream pressure to a pre-determined limit. When downstream pressure exceeds the pressure setting of the control pilot, the main valve and pilot valve close drip-tight. If a check feature is added, and a pressure reversal occurs, the downstream pressure is admitted in the main valve cover chamber, closing the valve to prevent return flow. Optional Features A X46A Flow Clean Strainer B CK2 Isolation Valve C CV Flow Control (Closing)* D Check Valves with Isolation Valve P X141 Pressure Gauge S CV Speed Control (Opening) V X101 Valve Position Indicator Y X43 "Y" Strainer *The closing speed control (optional) on this valve should always be open at least three (3) turns off its seat. Product Dimensions Data: For the 90-01KO Main Valve (100-01) dimensions, see pages 17. Typical Applications Typical applications include pressure reducing valve station using Model 90-01BYKO and Model 90-01ASKO in parallel to handle wide range of flow rates. Larger Model 90-01BYKO valve meets requirements of peak loads and smaller Model 90-01ASKO handles low flows. The "D" check feature on a vertically installed 6" and larger valves must be horizontally installed. Cla-Val Model 90-01KO Pressure Reducing Valve with Anti- Cavitation Trim provides for optimum downstream pressure control while reducing noise and eliminating damage associated with cavitation. See Cavitation Guide to determine if the valve is a candidate for the KO Anti-Cavitation Trim. High Pressure Gauge X43H Strainer CLA-VAL 90-01BYKO/ 690-01BYKO Pressure Reducing Valve Upper Zone Isolation Valve Gauge X43H Strainer X43H Strainer Gauge CLA-VAL 90-01ASKO/ 690-01ASKO Pressure Reducing Valve CLA-VAL Model 90-01KO Anti-Cavitation Trim Isolation Valve Constant Downstream Pressure Area Of Heavy Demand 50
Schematic Diagram 1 100-01 Hytrol Main Valve 2 X47A Ejector 3 CRD Pressure Reducing Control 4 CRD-40 Pressure Reducing Valve 5 CK2 Isolation Valve Optional Features NSF/ANSI 372: National Lead Free A X46A Flow Clean Strainer Mandate Reduction of Lead in Drinking B CK2 Isolation Valve Water Act C CV Flow Control (Closing)* D Check Valves with Isolation Valve P X141 Pressure Gauge S CV Speed Control (Opening)* V X101 Valve Position Indicator Y X43 "Y" Strainer *The optional closing speed control on this valve should always be open at least three (3) turns off its seat. MODEL Pressure Reducing Valve with Low Flow By-Pass Modulating Control Maintains Constant Outlet Pressure Over a Wide Range of Flows Durable Construction Convenient and Space Saving 90-48 (Full Internal Port) 690-48 (Reduced Internal Port) The Cla-Val Model 90-48/690-48 Pressure Reducing Valve with Low Flow By-Pass automatically reduces a higher inlet pressure to a steady lower downstream pressure, regardless of changing flow rate. The low flow by-pass capability is achieved by using the Cla- Val Model CRD-40 Direct Acting Pressure Reducing Valve as an integral part of the main valve. By doing this, space is saved and installation and maintenance become much easier. The pressure reducing valve is hydraulically operated and controlled by a Cla-Val CRD pilot control, which senses pressure at the main valve outlet. An increase in outlet pressure forces the CRD pilot control to close and a decrease in outlet pressure opens the control. This causes the main valve cover pressure to vary, modulating the main valve, thereby, maintaining constant outlet pressure. The Model CRD-40 low flow pressure reducing by-pass is preset to a higher pressure than the CRD pilot control. The CRD-40 responds to pressure changes at the main valve outlet. When the CRD closes, the Model CRD-40 remains open, allowing low flow to by-pass the main valve. The CRD-40 closes when the flow decreases and the downstream pressure reaches its set-point. The Cla-Val Model 90-48/690-48 is not a substitute for a low flow bypass valve in all cases. This valve is commonly used in building where 1-15 gpm low flows are common in off peak usage. The bypass on this valve is limited to the body tapping size on the main valve. Typical Applications This valve has the flexibility to be installed in a distribution system where the demand varies over a wide range. This frequently occurs in industrial, residential, educational, high-rise buildings and other applications. Another important feature of the valve is its space efficient configuration, allowing easy installation and maintenance. Product Dimensions Data: For the 90-48 Main Valve (100-01) dimensions, see pages 17. For the 690-48 Main Valve (100-20) dimensions, see pages 29. 51
92-01 (Full Internal Port) 692-01 (Reduced Internal Port) MODEL Combination Pressure Reducing & Pressure Sustaining Valve Schematic Diagram 1 100-01 Hytrol Main Valve 2 X44A Strainer & Orifice 3 CRD Pressure Reducing Control 4 CRL-60 Pressure Relief Control 5 CV Flow Control (Opening) Optional Features B CK2 Isolation Valve C CV Flow Control (Closing)* D Check Valves With Isolation Valve F Remote Pilot Sensing P X141 Pressure Gauge V X101 Valve Position Indicator * The (optional) closing speed control on this valve should always be open at least three (3) turns off its seat. NSF/ANSI 372: National Lead Free Mandate Reduction of Lead in Drinking Water Act Product Dimensions Data: For the 92-01 Main Valve (100-01) dimensions, see pages 17. For the 692-01 Main Valve (100-20) dimensions, see pages 29. Accurate Response to Slight Pressure Changes Check Feature Available Completely Automatic Operation Drip-Tight, Positive Seating Action Operation is Fully Hydraulic The Cla-Val Model 92-01/692-01 Combination Pressure Reducing and Pressure Sustaining Valve automatically performs two independent functions. It maintains a constant downstream pressure, regardless of fluctuating demand and sustains the upstream pressure to a pre-determined minimum. The pressure reducing control responds to slight variations in downstream pressure and immediately repositions the main valve to maintain the desired downstream pressure. The pressure sustaining control is normally held open by the upstream pressure, but modulates should the pressure drop to the control set point. This, in turn, modulates the main valve to sustain the desired upstream pressure. If a check feature is added, and a pressure reversal occurs, the downstream pressure is admitted into the main valve cover chamber and the valve closes to prevent return flow. High Pressure Main CLA-VAL MODEL 92-01 Combination Pressure Reducing & Pressure Sustaining Valve Isolation Valve Distribution Typical Applications A Combination Pressure Reducing and Pressure Sustaining Valve is typical used to automatically reduce pressure for the downstream distribution network and sustain a minimum pressure in the high pressure main regardless of distribution demand. 52
MODEL 93-01 (Full Internal Port) 693-01 (Reduced Internal Port) Pressure Reducing & Solenoid Shut-Off Valve Schematic Diagram 1 100-01 Hytrol Main Valve 2 X58C Restriction Assembly 3 CRD Pressure Reducing Control 4 100-01 Hytrol (Reverse Flow) 5 CS3 Solenoid Control Optional Features A B C D H P S V Y X46A Flow Clean Strainer CK2 Isolation Valve CV Flow Control (Closing)* Check Valves with Isolation Valve Solenoid Drain To Atmosphere X141 Pressure Gauge CV Speed Control (Opening) X101 Valve Position Indicator X43 "Y" Strainer *The closing speed control (optional) on this valve should always be open at least three (3) turns off its seat. NSF/ANSI 372: National Lead Free Mandate Reduction of Lead in Drinking Water Act Product Dimensions Data: For the 93-01 Main Valve (100-01) dimensions, see pages 17. For the 693-01 Main Valve (100-20) dimensions, see pages 29. Accurate Pressure Control Wide Adjustment Ranges Optional Check Feature Available Quick Acting Solenoid Shut-Off Easy Installation and Maintenance The Cla-Val Model 93-01/693-01 Combination Pressure Reducing and Solenoid Shut-Off Valve consists of a Cla-Val Hytrol main valve, a reducing control and a solenoid control connected to the main valve. This valve automatically reduces higher inlet pressure to a steady lower downstream pressure, regardless of changing flow rate and/or varying inlet pressure. The 93-01/693-01 is an accurate, pilot-operated regulator capable of holding downstream pressure to a pre-determined delivery pressure. When downstream pressure exceeds the pressure setting of the control pilot, the pilot valve and main valve close drip-tight. A solenoid control is provided to intercept the operation of the pressure reducing control and close the main valve. This valve is furnished either normally open (deenergized to open), or normally closed (energized to open). Pressure setting adjustment is made with a single adjusting screw. Typical Applications High Pressure Transmission Line Gauge Isolation Valve CLA-VAL 93-01/693-01 Pressure Reducing and Solenoid Shut-Off Valve Timer Programmer Gauge To Lower Pressure Distribution Electronic Control Service A typical application for this valve is to reduce high transmission line pressures to lower distribution system levels, while opening and closing on command. The solenoid control feature can be activated by an electrical signal from a timer or programmer. CLA-VAL 93-01/693-01 Pressure Reducing and Solenoid Shut-Off Valve Fire Service The 93-01/693-01 can be installed in a distribution line where there is a need to close the valve on the starting of a fire pump. The solenoid control is activated on pump start-up and closes the valve. 53
94-01 (Full Internal Port) 694-01 (Reduced Internal Port) MODEL Combination Pressure Reducing and Surge Control Valve Sensitive and Accurate Pressure Control Easy Adjustment and Maintenance Tamper Resistant Optional Check Feature Fully Supported Frictionless Diaphragm Schematic Diagram 1 100-01Hytrol (Main Valve) 2 X58C Restriction Assembly 3 CRD Pressure Reducing Control 4 CRL Pressure Relief Control Optional Features A X46A Flow Clean Strainer B CK2 (Isolation Valve) C CV Flow Control (Closing)* D Check Valves with Isolation Valve F Remote Pilot Sensing P X141 Pressure Gauge S CV Speed Control (Opening) V X101 Valve Position Indicator Y X43 "Y" Strainer *The closing speed control (optional) on this valve should always be open at least three (3) turns off its seat. NSF/ANSI 372: National Lead Free Mandate Reduction of Lead in Drinking Water Act The Cla-Val Model 94-01/694-01 Combination Pressure Reducing and Surge Control Valve automatically reduces a higher inlet pressure to a steady lower downstream pressure, regardless of changing flow rate and/or varying inlet pressure. This valve is an accurate, pilot-operated control valve capable of holding downstream pressure to a pre-determined limit. When downstream pressure rapidly exceeds the pressure setting of the pressure reducing control pilot, the surge pilot (CRL) will open quickly to prevent a rapid pressure rise downstream. If a check feature is added, and a pressure reversal occurs, the downstream pressure is admitted in the main valve cover chamber closing the valve to prevent return flow. Product Dimensions Data: For the 94-01 Main Valve (100-01) dimensions, see pages 17. For the 694-01 Main Valve (100-20) dimensions, see pages 29. Typical Application Should the downstream pressure suddenly increase above the setting of the pressure reducing control due to on-off operation of two or more downstream systems, the Surge Control tracks rapidly enough to prevent high pressure surges from entering any of the downstream systems, when any one of the downstream systems is rapidly closed off. The typical combination pressure reducing and surge control valve station uses Model 94-01BY/694-01BY to control surges in downstream piping as remote control valves change from one downstream zone to another. Surge Control is set approximately 10 psi above Pressure Reducing Control to prevent high pressure surge entering other downstream zones. CLA-VAL 94-01 Combination Pressure Reducing & Surge Control Valve Zone A Reduced Pressure X43H Strainer On-Off Remote Control Valves Zone C Reduced Pressure Zone B Reduced Pressure 54
790-01 MODEL Pressure Reducing Valve PUB Description The Cla-Val Model 790-01 is a hydraulically operated, pilot actuated automatic control valve for pressure reducing service. The main valve consists of only two parts: a stainless steel body, and an elastomeric liner or control element. Pressure reducing valves are used to lower pipeline pressure to a predetermined set point. Cla-Val Model 790-01 automatically controls downstream pressure, from no flow to full open flow, without regard to changes in inlet pressure. Outlet pressure control is smooth and precise since the friction and hysteresis of the valve and pilot is negligible. Because the valve will not chatter or slam under low flow conditions, it is not necessary to parallel Cla-Val Model 790-01 with a second smaller size control valve to obtain accurate pressure control at low flow rates. In any size, Cla-Val Model 790-01 will control pressure right down to shutoff. Performance Specification Capacity: See Technical Data Sheet C f Factor: 0.9 Cavitation: See Technical Data Sheet Rangeability: 500:1 Bearing Friction: No friction from slip-type bearings Design Specification Sizes: 2, 3, and 6 inch wafer style 6, 8, 10, and 12 inch flanged 6, 8, 10, 12 inch Victaulic Ends End Detail Wafer: Fits ANSI B16.5 class 125,150, 250, and 300 flanges End Detail Flanged: ANSI B16.5 class 150 (fits class 125) or ANSI B16.5 class 300 (fits class 250) End Detail Victaulic : Fits standard steel pipe Operating Pressure: 720 psi maximum Victaulic Ends - 300 psi max. Maximum Differential: 225 psid For higher differential consult factory Reverse Pressure: 125 psid maximum Approvals: PUB Listed...Sizes 2" thru 6" Temperature Range: 32 to 160 degrees F* Flange Operating Pressure: Class 125-175 psi maximum Class 150-275 psi maximum Class 250-300 psi maximum Class 300-720 psi maximum Victaulic Ends Rating: 300 psi maximum *Standard natural rubber 65 durometer in water service. Temperature range depends on liner material. Higher differential pressure ratings available. For other than standard ANSI flanges consult factory DIN drilling available on all sizes 55 Pressure reducing valves can be supplied as a combination with check valve. Control systems are fully piped at the factory and the Cla-Val Model 790-01 is shipped ready for installation. Purchase Specification Valve and control system shall lower line pressure to a predetermined set point and shall maintain that set point regardless of variations in flow or inlet pressure. Control valve shall be constructed of two parts: a stainless steel body, and an elastomeric liner or control element. Minimum rangeability shall be 500:1 based on capacity at flowing pressure conditions. Cf shall be greater than or equal to 0.9. Valve and control system shall be similar in all respects to Cla-Val Model 790-01 as manufactured by Cla-Val, Newport Beach, California. Material Specification Body: 316L Stainless Steel Liner: Natural Rubber, 65 durometer (standard) Viton, EPDM, Nitrile, Silicone (available) Liner Retainer: 316 Stainless Steel Pilot Body: UNS 87850 Bronze* Spring Cover: UNS 87850 Bronze* Wetted Parts: Bronze/Stainless Steel*, Buna-N Accessories Shut-off Isolation Valve: Brass* "Y" Strainer: Bronze* Speed Controls: Brass* Check Controls: Brass* Control Piping: Copper* Control Fittings: Brass* *316 stainless steel available Product Dimensions Data: For the 790-01 Main Valve (100-42) dimensions, see pages 31.
98-06 (2"-10") (Full Internal Port) MODEL 698-06 (3"-12") (Reduced Internal Port) Hydraulic Pressure Management Control Valve with Dual Setpoints 100% Hydraulic Control Two Adjustable Downstream Set Points for High and Low Pressure Simple to Setup and Adjust Smooth Transition from High to Low Pressure Retrofits to Existing Valve Without Removal From Pipeline Helps Prevent Pipe Breaks and Background Leaks The Cla-Val Model 98-06/698-06 Pressure Management Control Valve is a pressure reducing valve that allows for two downstream set points. A high pressure set point is selected for high flow demand and a low pressure set point is selected for low flow demand. This dual set point arrangement allows for reduction in water loss by not over pressurizing the system during times of low demand, while providing adequate pressure during high or fire demand. The design is 100% hydraulic and in addition to the dual pressure set points the transition point at which the pressure changes based on the flow is adjustable as well. The patent pending design of the valve allows for smooth transition from one set point to the other. Schematic Diagram 1 100-01 Hytrol Main Valve 2 X43 Y Strainer 3 X58C Restriction Assembly 4 CPM-A Pressure Management Control 5 X78-4 Stem Assembly + X101 Valve Position Indicator Assembly 6 CK2 Isolation Valve 7 X44A Strainer Orifice Assembly 8 X141 Gage Assembly 9 6120 Needle Valve 10 X58E Restriction Assembly 11 Accumulator (Air Charged) Optional Features B CK2 Isolation Valve C CV Flow Control (Closing) P X141 Gage Assembly S CV Flow Control (Opening) Typical Performance A dual system pressure with reduced system pressure during low demand periods is illustrated in the chart. At low flows a minimum pressure is maintained and as flow increases to the switch point delivery pressure increases to the maximum pressure set point for switch. The point between low pressure and high pressure setpoints is adjustable to fine tune valve to system requirements.the water saving zone below maximum pressure line represents valve effectiveness in reducing water losses and pipeline breakage in a system. Modulating Profile flow Go to www.cla-val.com for Purchase Specification Flow 56
90-11 (Full Internal Port) 690-11 (Reduced Internal Port) 790-11 MODEL Pressure Reducing Valve with Two Stage - Solenoid Selected Pressure Two Adjustable Setpoints Sensitive and Accurate Pressure Control Ideal For Use with SCADA System Low Power Required Low Maintenance Cost The Cla-Val Model 90-11 Two-Stage Pressure Reducing Control valve allows selection between two different pressure-reducing set points. It has one pilot set at a higher pressure setting; a second pilot set at a lower pressure setting and a solenoid control to select the active pilot control for the main valve. The valve smoothly changes setpoint and will control pressure regardless of inlet pressure fluctuations or downstream demand changes. Set point switching is achieved by energizing the solenoid control for the desired time that the low pressure is needed. The two set points are easily changed in the field. Schematic Diagram 1 100-01 Hytrol Main Valve 2 X58 Restriction Fitting 3 CRD Pressure Reducing Control 4 100-01 Auxiliary Hytrol (Reverse Flow) 5 CS3 Solenoid Control This valve is suitable for many pressure control applications where downstream conditions change sufficiently to require a lowered pressure during part of the time. A variety of electronic controls can be use with the 90-11 ranging from a simple battery powered timer to extensive SCADA systems. In leakage abatement applications, the 90-11 offers simplified two-pressure control of a distribution zone. For times of high demand, the higher pressure control is used and for times of low demand, the lower pressure control is selected. 2 CS3 2 3 1 4 5 C 3B 3A H SOLENOID DRAIN TO ATMOSPHERE Optional Features D1 S D2 Item A B C D H S Y Description X46A Flow Clean Strainer CK2 Isolation Valve CV Flow Control (Closing) Check Valves with Isolation Valve Solenoid Drain to Atmosphere CV Flow Control (Opening) X43 "Y" Strainer Y B INLET A 1 B OUTLET D3 B Typical Application The valve can be used to conserve water by lowering the system pressure during low demand periods.the valve is designed to be used with a SCADA system that will select which setpoint to use. The customer must provide a control system to determine when to shift the solenoid so as to prevent holding the low pressure set point during unforeseen high flow demands such as fire flow. Product Dimensions Data: For the 90-11 Main Valve (100-01) dimensions, see pages 17. For the 690-11 Main Valve (100-20) dimensions, see pages 29. For the 790-11 Main Valve (100-42) dimensions, see pages 31. 57
FLOW CLA-VAL Schematic Diagram 1 100-01 Hytrol Main Valve 2 X58C Restriction Assembly 3 CRD Pressure Reducing Control 4 CTC Electronic Timer Control 5 100-01 Auxiliary Hytrol Optional Features A X46A Flow Clean Strainer B CK2 Isolation Valve* C CV Flow Control (Closing) D Check Valves with Isolation Valve S CV Flow Control (Opening) Y X43 Y Strainer *Standard on 1-1/4 and larger Product Dimensions Data: For the 97-20 Main Valve (100-01) dimensions, see pages 17. For the 697-20 Main Valve (100-20) dimensions, see pages 29. Typical Application The valve can be used to conserve water by lowering the system pressure during low demand periods.the valve is designed to help prevent pipe breaks in the system. The customer must provide a control system to determine when to shift the solenoid so as to prevent holding the low pressure set point during unforeseen high flow demands such as fire flow. MODEL 97-20 (Full Internal Port) 697-20 (Reduced Internal Port) Dual Stage Pressure Reducing Control Valve with Programmable Timer Control Precise Valve On-Off Control Completely Self-contained High Energy Efficiency Battery Life Exceeds 3 Years Direct Control of Valve Opening and Closing Four Times Daily Combines with Pressure, Flow or Level Control Ideal for Remote Valve Location Control The Cla-Val Model 97-20/690-20 Dual Stage Pressure Reducing Control Valve with Programmable Timer Control allows selection between two different pressure-reducing set points. It has one pilot set at a higher pressure setting; a second pilot set at a lower pressure setting and a solenoid control to select the active pilot control for the main valve. The valve smoothly changes setpoint and will control pressure regardless of inlet pressure fluctuations or downstream demand changes. Set point switching is achieved by energizing the solenoid control for the desired time that the low pressure is needed. The two set points are easily changed in the field. This valve is suitable for many pressure control applications where downstream conditions change sufficiently to require a lowered pressure during part of the time. In leakage abatement applications, the 97-20 offers simplified two-pressure control of a distribution zone. For times of high demand, the higher pressure control is used and for times of low demand, the lower pressure control is selected. Timer function and parameters are changed using downloadable software from the Cla-Val website www.cla-val.com and special USB cable part number 20519203A. Future software and firmware upgrades will be available from Cla-Val website. Powered by a long-life lithium battery, the CTC control offers powerful valve control for remote locations and other valve automation applications. 58
40-01 (Full Internal Port) 640-01 (Reduced Internal Port) MODEL Rate of Flow Control Valve Accurately Limits Flow Rate Completely Automatic Operation Includes Orifice Plate with Holder Optional Check Feature Easily Adjusted The Cla-Val Model 40-01/640-01 Rate of Flow Control Valve prevents excessive flow by limiting flow to a preselected maximum rate, regardless of changing line pressure. It is a hydraulically operated, pilot controlled, diaphragm valve. The pilot control responds to the differential pressure produced across an orifice plate installed downstream of the valve. Accurate control is assured as very small changes in the controlling differential pressure produce immediate corrective action of the main valve. Flow rate adjustments are made by turning an adjusting screw on the pilot control. Schematic Diagram 1 100-01 Hytrol Main Valve 2 X58C Restricting Fitting 3 CDHS18 Differential Control 4 X52E Orifice Plate Assembly The Model 40-01/640-01 includes an orifice plate with a holder that should be installed one to five pipe diameters downstream of the valve. If the check feature option is added and a pressure reversal occurs, the downstream pressure is admitted into the main valve cover chamber and the valve closes to prevent return flow. See X52E data sheet for sizing selection. Optional Features Item A B C D P S V Y Description X46A Flow Clean Strainer CK2 Isolation Valve CV Flow Control (Closing) Check Valves with Isolation Valve X141 Pressure Gauge CV Speed Control (Opening) X101 Valve Position Indicator X43 "Y" Strainer Product Dimensions Data: For the 40-01 Main Valve (100-01) dimensions, see pages 17. For the 640-01 Main Valve (100-20) dimensions, see pages 29. Typical Applications The 40-01/640-01 is typically installed where water supply to a system must be limited to a preset maximum flow rate. The valve is easily set to maintain the maximum allowable flow rate. The 40-01/640-01 is typically installed as a pressure type filter effluent control valve where a constant flow rate is maintained as head loss through the filter varies. 59
MODEL Combination Rate of Flow Control & Solenoid Shut-Off Valve Multi-functional Capability Includes Orifice Plate with Holder Optional Check Feature Easily Adjusted Every Valve Factory Tested 43-01 (Full Internal Port) 643-01 (Reduced Internal Port) Schematic Diagram 1 100-01 Hytrol Main Valve 2 X58C Restriction Fitting 3 100-01 Hytrol (Reverse Flow) 4 CDHS18 Differential Control 5 CS3 Solenoid Control 6 X52E Orifice Plate Assembly The Cla-Val Model 43-01/643-01 Combination Rate of Flow Control and Solenoid Shut-Off Valve limits the maximum flow rate, regardless of changing line pressure. It is a hydraulically operated, pilot controlled, diaphragm valve. The pilot control is actuated by the differential pressure produced across an orifice plate installed downstream of the valve. Accurate control is assured as very small changes in the controlling differential pressure produce immediate corrective action of the main valve. A solenoid control is provided to intercept the operation of the differential control and close the main valve. The Model 43-01/643-01 includes a orifice plate with a holder that should be installed one to five pipe diameters downstream of the main valve. If the check feature option is added and a pressure reversal occurs, the downstream pressure is admitted into the main valve cover chamber and the valve closes to prevent return flow. Optional Features A X46A Flow Clean Strainer B CK2 Isolation Valve C CV Flow Control (Closing) D Check Valves with Isolation Valve H Solenoid Drain to Atmosphere P X141 Pressure Gauge S CV Speed Control (Opening) V X101 Valve Position Indicator Y X43 Y Strainer Product Dimensions Data: For the 43-01 Main Valve (100-01) dimensions, see pages 17. For the 643-01 Main Valve (100-20) dimensions, see pages 29. The "D" feature on a vertically installed 6" and larger valves must be horizontally installed. The 43-01/643-01 is typically installed where water supply to a system must be limited to a pre-set maximum flow rate at certain times of day. The valve is easily set to maintain the maximum allowable flow rate and is to open or close on an electrical signal. The 43-01/643-01 is typically installed as a pressure type filter effluent control valve where a constant flow rate is maintained as head loss through the filter varies. The valve opens or closes on an electrical signal. 60
49-01 (Full Internal Port) 649-01 (Reduced Internal Port) MODEL Combination Rate of Flow & Pressure Reducing Valve Multi-Functional Capability Accurate and Immediate Control Includes Orifice Plate with Holder Optional Check Feature Easily Adjustable Controls The Cla-Val Model 49-01/649-01 Rate of Flow and Pressure Reducing Valve automatically reduces a higher inlet pressure to a steady lower downstream pressure regardless of changing flow rate and/or varying inlet pressure, as long as the flow rate is below a preset maximum. It also prevents excessive flow by limiting flow to a preselected maximum rate. This valve is a hydraulically operated, pilot controlled diaphragm valve. The pilot system includes a direct acting pressure reducing pilot and a rate of flow differential control. The pressure reducing pilot is responsive to slight variations in downstream pressure and immediately controls the main valve to maintain the desired line pressure. Schematic Diagram 1 100-01 Hytrol Main Valve 2 X58A Restriction Fitting 3 CRA Pressure Reducing Control 4 X52E Orifice Plate Assembly 5 CDHS18 Differential Control The rate of flow control responds to the differential pressure produced across an orifice plate in the main line. Accurate control is assured as very small changes in the controlling differential pressure produce immediate corrective action by the main valve. If the check feature option is added and a pressure reversal occurs, the downstream pressure is admitted into the main valve cover chamber and the valve closes to prevent return flow. Optional Features A X46A Flow Clean Strainer B CK2 Isolation Valve C CV Flow Control (Closing) D Check Valves with Isolation Valve P X141 Pressure Gauge S CV Speed Control (Opening) V X101 Valve Position Indicator Y X43 "Y" Strainer NSF/ANSI 372: National Lead Free Mandate Reduction of Lead in Drinking Water Act Product Dimensions Data: For the 49-01 Main Valve (100-01) dimensions, see pages 17. For the 649-01 Main Valve (100-20) dimensions, see pages 29. Supply Main Meter Cla-Val 49-01/649-01 Isolation Valve Typical Application Installed where water supply to a system must be limited to a preset flow to prevent lowering the supply pressure. Easily set to maintain the maximum allowable flow rate. Flow 61
Schematic Diagram 1 100-01 Hytrol Main Valve 2 CF1-C1 Float Control Optional Features MODEL 124-01 (Sizes 1/2"- 6" Full Internal Port) 624-01 (Sizes 3"- 8" Reduced Internal Port) Float Valve Accurate and Repeatable Level Control On-Off or Non-Modulating Action Fully Adjustable High and Low Level Settings Simple Design, Proven Reliable Easy Installation and Maintenance The Cla-Val Model 124-01/624-01 Float Valve is a non-modulating valve that accurately controls the liquid level in tanks. This valve is designed to open fully when the liquid level reaches a pre-set low point and close drip-tight when the level reaches a preset high point. This is a hydraulically operated, diaphragm valve with the pilot control and float mechanism mounted on the cover of the main valve. The float positions the pilot control to close the valve when the float contacts the upper stop. The high and low liquid levels are adjusted by positioning the stop collars on the float rod. The difference between high and low levels can be adjusted to as little as one inch, or to as much as eighteen inches. Level settings can be as much as eleven and one half feet below the valve. The float mechanism may be located remotely from the main valve. See the technical data sheet on Model CF1-C1 Float Control for additional information. Note: For 8" and Larger Float Valve Sizes use Model 124-02/624-02 Item A B C F P S V Y Description X46A Flow Clean Strainer CK2 Isolation Valve CV Flow Control (Closing) Independent Operating Pressure X141 Pressure Gauge CV Speed Control (Opening) X101 Valve Position Indicator X43 "Y" Strainer Supply Tank Float Valve Stilling Well Product Dimensions Data: For the 124-01 Main Valve (100-01) dimensions, see pages 17. For the 624-01 Main Valve (100-20) dimensions, see pages 29. Typical Applications The Model 124-01/624-01 Float Valve is commonly mounted above the high water level in a tank. Globe pattern valves are supplied standard with the float control mounted on the cover as illustrated, with a horizontal discharge. Angle valves are configured to discharge downward. Note: 1. We recommend protecting tubing and valve from freezing temperatures. 2. Must be inspected periodically Installation A stilling well (8" minimum diameter) must be provided around the float. When the valve is mounted on top of the tank roof, a 2" clearance hole should be provided for side movement of the float rod where the rod goes through the top of the tank. A clear independent source of air or water may be used to operate the valve (option F). The pressure from this independent source must at all times be equal to or greater than pressure at the valve inlet. If minimum flowing line pressure is less than 10 psi, consult factory. If the float control is remotely mounted from the main valve, the control may be installed at any elevation above the valve, provided the flowing line pressure in psi is greater than the vertical distance in feet between the valve and the float control. See the technical data sheet on Model CF1-C1 for additional information. 62
129-01 (Full Internal Port) 629-01 (Reduced Internal Port) Float Valve Schematic Diagram Typical Applications MODEL 1 100-01 Hytrol Main Valve 2 X47A Ejector 3 Bell Reducer 4 CFM2 Float Control Optional Features Item A B C D F P S V Description X46A Flow Cleaner Strainer CK2 Isolation Valve CV Flow Control (Closing) Check Valves With Isolation Valve Independent Operating Pressure X141 Pressure Gauge CV Speed Control (Opening) X101 Valve Position Indicator NSF/ANSI 372: National Lead Free Mandate Reduction of Lead in Drinking Water Act Accurate and Repeatable Level Control Proportional Flow Reliable Hydraulic Operation Drip-Tight Positive Shut-Off Completely Automatic Operation The Cla-Val Model 129-01/629-01 Float Valve maintains a relatively constant level in storage tanks and reservoirs by admitting flow into the tank in direct proportion to the flow out of the tank. It is a hydraulically operated, pilot controlled, diaphragm valve. The rotary disc type float operated pilot control is installed at the high liquid level in the reservoir and is connected via tubing or pipe to the main valve. As the liquid level changes, the float control proportionally opens or closes the main valve, keeping the liquid level nearly constant. If the check feature option "D" is added and a pressure reversal occurs, the downstream pressure is admitted into the main valve cover chamber and the valve closes to prevent return flow. Product Dimensions Data: For the 129-01 Main Valve (100-01) dimensions, see pages 17. For the 629-01 Main Valve (100-20) dimensions, see pages 29. Piping and Tank Sizing Install valve and control as shown in the diagram above. The float control should be located in a still liquid surface. If it is necessary to obtain this condition, a stilling well should be constructed. Mount the float control on the connecting piping with the outlet port at the desired high water level. When a separate source of supply pressure (Option F) is used by the pilot control system, that pressure must at all times be constant and equal to or greater than the pressure at the valve inlet. 63 Filter Liquid Level Control Maintains constant level in rapid sand filter. Usually requires the use of an independent operating pressure as shown. DO NOT USE FOR ON-OFF SERVICE. Note: We recommend protecting tubing and valve from freezing temperatures.
MODEL 428-01 (Full Internal Port) 628-01 (Reduced Internal Port) Modulating Float Valve Accurate Level Control Completely Automatic Operation Simple Operation Easy Installation and Maintenance The Cla-Val Model 428-01/628-01 Float Valve modulates to maintain a constant liquid level in a storage tank by compensating for variations in supply or demand. It can be installed to control the flow into or out of the tank by either closing on a rising level or opening on a rising level. This valve is a hydraulically operated, pilot controlled diaphragm valve. Schematic Diagram 1 Hytrol Main Valve 2 CFM-9 Float Control 3 CK2 Isolation Valve The pilot control system consists of an integral variable orifice in the main valve cover and a remotely mounted float control. A slight change in liquid level moves the float control. This action varies the pressure in the valve cover, causing the main valve to seek a new position. The integral variable orifice automatically regulates the flow into the cover chamber until the valve reaches a position that is in direct relation to the position of the float control. Optional Features Item A D F P Y Description X46A Flow Clean Strainer Check Valves with Isolation Valve Independent Operating Pressure X141 Pressure Gauge X43 Y Strainer Product Dimensions Data: For the 428-01 Main Valve (100-32) dimensions, see pages 17. For the 628-01 Main Valve (100-33) dimensions, see pages 29. Installation Data The valve may be installed in any position. The remote float control may be mounted at any convenient location above the liquid level. Float rods are available in lengths from 2' to 12' in one-foot increments. A stilling well (8" min. diameter) should be provided around the float if the liquid surface is subject to turbulence, ripples or wind. The float control may be installed at any elevation above the valve providing that the amount of flowing line pressure (in psi) is equal to or greater than the vertical distance in feet between the valve and the float control. When a separate source of supply pressure (Option F) is used by the pilot control system, that pressure must at all times be constant and equal to or greater than the pressure at the valve inlet. Typical Applications Isolation Valve Cla-Val 427-01/627-01 Modulating Float Valve Control Lines 3/4" Min. I.D. Flow Stilling Well Open Tank-"Air Gap" Valve Closes on Rising Level Float Control CFM-7 Model 427-01 CFM-7 Water Level DO NOT USE FOR ON-OFF SERVICE. Note: We recommend protecting tubing and valve from freezing temperatures. 64
210-01 (Full Internal Port) 610-01 (Reduced Internal Port) MODEL Altitude Valve For One-Way Flow Accurate and Repeatable Level Control Drip-Tight, Positive Shut-Off Reliable Hydraulic Operation Easily Adjustable Control Completely Automatic Operation The Cla-Val Model 210-01/610-01 Altitude Valve controls the high water level in reservoirs without the need for floats or other devices. It is a nonthrottling valve that remains fully open until the shut-off point is reached. This valve is designed for one-way flow only. This valve is hydraulically operated and pilot controlled. The pilot control operates on the differential in forces between a spring load and the water level in the reservoir. The desired high water level is set by adjusting the spring force. The pilot control measures the reservoir head through a customer supplied sensing line* connected directly to the reservoir. Schematic Diagram 1 100-01 Hytrol Main Valve 2 CDS6A Altitude Control 3 X101 Valve Position Indicator 4 Bell Reducer 5 CV Flow Control (Closing) This valve can also be furnished with auxiliary controls to meet the need for multiple functions, such as: pressure sustaining, pressure reduction, rate of flow control, solenoid override, etc. If the check feature option is added and a pressure reversal occurs, the downstream pressure is admitted into the main valve cover chamber and the valve closes to prevent return flow. Optional Features Item A B D F H P R S Y Description X46A Flow Clean Strainer CK2 Isolation Valve Check Valve with Isolation Valve Independent Operating Pressure Dry Drain X141 Pressure Gauge Reservoir Gauge with Tester CV Flow Control (Opening) X43 "Y" Strainer Typical Applications Used on reservoirs where the water is withdrawn through a separate line or through a bypass equipped with a check valve. The valve opens to refill the reservoir when the water lowers below the shut-off level. For more information see data sheet E-CDS6A. *Note: The reservoir pressure sensing line should be 3 4" minimum I.D. installed with a 2 slope from the valve to the reservoir to avoid air pockets. Note: We recommend protecting tubing and valve from freezing temperatures. Product Dimensions Data: For the 210-01 Main Valve (100-01) dimensions, see pages 17. For the 610-01 Main Valve (100-20) dimensions, see pages 29. 65 NSF/ANSI 372: National Lead Free Mandate Reduction of Lead in Drinking Water Act Note: When "D" check feature is ordered, the "H" feature is required. CLA-VAL 210-01 Altitude Valve
MODEL Combination Altitude and Back Pressure Valve Accurate and Repeatable Level Control Prevents Low Supply Pressure When Filling Drip Tight Positive Shut-Off Reliable Hydraulic Operation Easily Adjustable Controls 210-09 (Full Internal Port) 610-09 (Reduced Internal Port) The Cla-Val Model 210-09/610-09 Combination Altitude and Back Pressure Valve controls the high water level in reservoirs without the need for floats or other devices. The valve modulates to maintain upstream pressure within close limits to prevent over drawing system supply while filling reservoir. When the shut-off point of the hydraulic pilot control is reached, the valve closes smoothly without surges. This valve is designed for one-way flow only. Schematic Diagram 1 100-01 Hytrol Main Valve 2 CDS6A Altitude Control 3 X101 Valve Position Indicator 4 Bell Reducer 5 CRL-60 Pressure Relief Valve 6. 100-01 Hytrol (Reverse Flow) 7 X42N-3 Strainer Optional Features Item B D F R S Description CK2 Isolation Valve Check Valve with Isolation Valve Remote Pilot Sensing Reservoir Gauge with Tester CV Flow Control (Opening) The 210-09/610-09 Valve is hydraulically-operated and pilot-controlled for optimum automatic level and pressure control. The level pilot control operates on a differential in forces between spring load and reservoir head level. When force of spring is overcome by force of reservoir head, the pilot shifts and closes main valve. Desired high water level is set by adjusting spring force. The level pilot control measures the reservoir head through a customer supplied separate sensing line* connected directly to reservoir. The pressure sustaining pilot control senses upstream system pressure and modulates the main valve more open on a rise in pressure to maintain a minimum inlet pressure when filling reservoir. The valve can also be furnished with auxiliary controls to meet the need for additional functions, such as: rate of flow control, pressure reduction, solenoid override, etc. If the check feature option is added and a pressure reversal occurs, reservoir pressure is admitted into main valve cover chamber and valve closes to prevent return flow. Product Dimensions Data: For the 210-09 Main Valve (100-01) dimensions, see pages 17. For the 610-09 Main Valve (100-20) dimensions, see pages 29. Typical Applications Used on reservoirs where water is withdrawn through a separate line or through a bypass equipped with a check valve. Valve closes at the desired high water level and reopens for filling when reservoir head lowers below the shut off level. Valve controls minimum supply pressure to keep from overdrawing supply while filling reservoir. Water in excess of system pressure flows to reservoir at controlled rate. For more information see data sheet E-CDS6A. *Note: The reservoir pressure sensing line should be 3 4" minimum I.D. installed with a 2 slope from the valve to the reservoir to avoid air pockets. Note: We recommend protecting tubing and valve from freezing temperatures. 66
210-16 R(Full Internal Port) 610-16 (Reduced Internal Port) MODEL Altitude Valve For Two-Way Flow Accurate and Repeatable Level Control Drip-Tight Positive Shut-Off Reliable Hydraulic Operation Easily Adjustable Control Completely Automatic Operation The Cla-Val Model 210-16/610-16 Altitude Valve controls the high water level in reservoirs without the need for floats or other devices. It is a nonthrottling valve that remains fully open until the shut off point is reached. This valve closes at a high water level, and opens for return flow when the pressure at the valve inlet is less than the reservoir pressure. Schematic Diagram 1 100-01 Hytrol Main Valve 2 CDS6A Altitude Control 3 X101 Valve Position Indicator 4 Bell Reducer 5 Check Valve 6 CV Flow Control (Closing) 7 CK2 Isolation Valve Optional Features Item A B H P R S Y Description X46A Flow Clean Strainer CK2 Isolation Valve Dry Drain X141 Pressure Gauge Reservoir Gauge with Tester CV Flow Control (Opening) X43 "Y" Strainer NSF/ANSI 372: National Lead Free Mandate Reduction of Lead in Drinking Water Act This valve is hydraulically operated and pilot controlled. The pilot control operates on the differential in forces between a spring load and the water level in the reservoir. When the force of the spring is overcome by the force of the reservoir head, the pilot closes the main valve. The desired high water level is set by adjusting the spring force. The pilot control measures the reservoir head through a customer supplied sensing line* connected directly to the reservoir. This valve can also be furnished with auxiliary controls to meet the need for multiple functions, such as: pressure sustaining, pressure reduction, rate of flow control, solenoid override, etc. Typical Applications Used on reservoirs where water is withdrawn through the Altitude Valve. The valve closes at the high water level and opens for return flow when the pressure at the valve inlet lowers below the reservoir pressure. For more information see data sheet E-CDS6A *Note: The reservoir pressure sensing line should be 3 4" minimum I.D. installed with a 2 slope from valve to reservoir to avoid air pockets. We recommend protecting tubing and valve from freezing temperatures. Product Dimensions Data: For the 210-16 Main Valve (100-01) dimensions, see pages 17. For the 610-16 Main Valve (100-20) dimensions, see pages 29. To Elevated Storage CLA-VAL 210-16/610-16 Alititude Valve Shutoff Cock Sensing Line (Customer Supplied) Isolation Valve Supply Source Distribution 67
Schematic Diagram 1 100-01 Hytrol Main Valve 2 CDS6A Altitude Control 3 X101 Valve Position Indicator 4 Bell Reducer 5 102C-3H Three-way Valve 6 CS3 Solenoid Control 7 CV Flow Control (Closing) 8 Union Optional Features Item A B D F H R P S Y Description X46A Flow Clean Strainer CK2 Isolation Valve Check Valve with Isolation Valve Independent Operation Pressure Dry Drain Reservoir Gauge with Tester X141 Pressure Gauge CV Flow Control (Opening) X43 "Y" Strainer Typical Applications Altitude & Solenoid Shut-Off Valve NSF/ANSI 372: National Lead Free Mandate Reduction of Lead in Drinking Water Act Product Dimensions Data: For the 210-17 Main Valve (100-01) dimensions, see pages 17. For the 610-17 Main Valve (100-20) dimensions, see pages 29. Used on reservoirs where water is supplied and withdrawn through the Altitude Valve. Valve closes at the desired high water level controlled remotely via SCADA system signal to solenoid or automatically with preset level control (usually set higher). Also, valve automatically opens for return flow when the pressure at the valve inlet lowers below the reservoir head pressure. For more information see data sheet E-CDS6A. *Note: The reservoir pressure sensing line should be 3 4 minimum I.D. installed with a 2 slope from valve to reservoir to avoid air pockets. Note: We recommend protecting tubing and valve from freezing temperatures. Accurate and Repeatable Level Control Easy Interface With Remote Control Systems Drip Tight Positive Shut Off Reliable Hydraulic Operation Easily Adjustable Control MODEL 210-17 (Full Internal Port) 610-17 (Reduced Internal Port) The Cla-Val Model 210-17/610-17 Altitude Valve controls the high water level in reservoirs with out the need for floats or other devices. It is a non-throttling valve that remains fully open until the solenoid is activated or the shut-off point of the hydraulic pilot control is reached. The valve closes at high water level and opens for return flow when the pressure at the valve inlet is less than reservoir pressure. This valve is hydraulically-operated and pilot-controlled. The level pilot control operates on the differential in forces between a spring load and reservoir head level. When force of the spring is overcome by the force of reservoir head, the pilot shifts and closes main valve. Desired high water level is set by adjusting the spring force. The pilot control measures the reservoir head through a customer supplied separate sensing line* connected directly to the reservoir. A three-way solenoid control and a high-capacity three-way pilot control valve provide override shutoff of valve from a remote location, such as a SCADA control system. It is furnished either normally open (de-energize solenoid to open) or normally closed (energize solenoid to open). The valve can also be furnished with auxiliary controls to meet the need for additional functions, such as: pressure sustaining, rate of flow control, pressure reduction, etc. 68
CDS6A MODEL Altitude Pilot Control Very Accurate and Reliable Low Maintenance Bronze and Stainless Steel Wetted Parts The Cla-Val Model CDS6A Altitude Pilot Control is a spring-loaded, three-way, diaphragm-actuated control that provides high-level shutoff for Cla-Val 210 Series Altitude Control Valves. The CDS6A controls the high water level in a reservoir or tank without the need for floats or other devices. It is a non-throttling pilot that remains fully open until the reservoir reaches the high level shutoff point. High accuracy is assured by remotely sensing the pressure head of the reservoir or tank. The single adjusting nut can be easily set in the field to close the main valve when liquid level reaches the desired high level set-point within five adjustment ranges. Dimensions The CDS6A operating principle uses a differential in forces between the spring load and the hydraulic head of the fluid level in the reservoir or tank to activate the pilot valve of the control. When the force of the spring setting (or the desired high level shutoff point) is overcome by the force of the reservoir head, the pilot valve shifts positions automatically and closes the main valve. When the reservoir head is eight to ten inches less than the spring setting, the pilot valve shifts to open the main valve. Specifications Temperature Range: Water to 180 F Max Materials: Body & Cover: ASTM B-62 Trim: Brass & Stainless Steel Seals & Diaphragm: Nitrile Optional Materials: Consult Factory Pressure Rating: 200 PSI MAX* Adjustment Ranges: 5-40ft. 30-80ft. 70-120ft. 110-160ft. 150-200ft. Remote Sensing Connection The CDS6A Altitude Pilot Control is normally supplied mounted on a Cla-Val 210 Series valve and should be installed in a horizontal run of pipe with the main valve cover UP. If the CDS6A is remotely mounted from the main valve, it is recommended to be installed with adjustment springs UP for ease of adjustment and servicing. Consult factory for recommendations. After the Cla-Val 210 Series valve is installed in the line, it is necessary to install a sensing line from the CDS6A control to the reservoir. The sensing line should be 3/4" or larger copper tubing or Schedule 40 PVC pipe. Galvanized pipe is not recommended. The line should slope upward from the CDS6A toward the reservoir to self purge air out of the line. The slope of the sensing line should not have high points that would entrap air. The line connection point on the reservoir should be a minimum 12" to 18" above the center line of the control. NOTE: The sensing line should not be installed into the flowing line between the valve and reservoir, or to a turbulent area, which may not reflect the true reservoir head. * Consult Factory Note: We recommend protecting tubing and valve from freezing temperatures. CLA-VAL 69 1701 Placentia Ave Costa Mesa CA 92627 Phone: 949-722-4800 Fax: 949-548-5441 E-mail: info@cla-val.com www.cla-val.com Copyright Cla-Val 2017 Printed in USA Specifications subject to change without notice. E-CDS6A (R-07/2017)
MODEL 211-01 Altitude Valve For One-Way Flow Accurate and Repeatable Level Control Drip-Tight Positive Shut-Off Reliable Hydraulic Operation Easily Adjustable Control Completely Automatic Operation The Cla-Val Model 211-01 Altitude Valve controls the high water level in reservoirs without the need for floats or other devices. It is a non-throttling valve that remains fully open until the shut off point is reached. This valve is designed for one-way flow only. Schematic Diagram 1 100-01 Hytrol Main Valve 2 CDS7 Altitude Control 3 X101 Valve Position Indicator 4 Bell Reducer 5 CV Flow Control (Closing) This valve is hydraulically operated and pilot controlled. The pilot control operates on the differential in forces between a spring load and the water level in the reservoir. When the force of the spring is overcome by the force of the reservoir head, the pilot closes the main valve. The desired high water level is set by adjusting the spring force. The pilot control measures the reservoir head through a customer supplied sensing line* connected directly to the reservoir. This valve can also be furnished with auxiliary controls to meet the need for multiple functions, such as: pressure sustaining, pressure reduction, rate of flow control, solenoid override, etc. For applications requiring delayed opening, please refer to Cla-Val Model 211-03 Altitude Valve with Delayed Opening e-sheet. Optional Features A X46A Flow Clean Strainer B CK2 Isolation Valve H Dry Drain P X141 Pressure Gauge R Reservoir Gauge with Tester S CV Flow Control (Opening) Y X43 "Y" Strainer Typical Applications Used on reservoirs where water is withdrawn through the Altitude Valve. The valve closes at the high water level and opens for return flow when the pressure at the valve inlet lowers below the reservoir pressure. For more information see data sheet E-CDS7 *Notes: The reservoir pressure sensing line should be 3 4" minimum I.D. installed with a 2 slope from valve to reservoir to avoid air pockets. The sensing line should not be installed in the flowing line between the valve and the reservoir or into a turbulent flow area. These locations do not reflecy the true static head of the reservoir. We recommend protecting tubing and valve from freezing temperatures. CLA-VAL 211-01/611-01 Altitude Valve Product Dimensions Data: For the 211-01 Main Valve (100-01) dimensions, see pages 17. For the 611-01 Main Valve (100-20) dimensions, see pages 29. 70
MODEL Accurate and Repeatable Level Control Drip-Tight Positive Shut-Off Reliable Hydraulic Operation Easily Adjustable Control Completely Automatic Operation 211-02 Altitude Valve For Two-Way Flow with Delayed Opening The Cla-Val Model 211-02 Altitude Valve controls the high water level in reservoirs without the need for floats or other devices. It is a non-throttling valve that remains fully open until the shut-off point is reached. This valve closes at the high water level, and for return flow, delays its opening until the pressure at the valve inlet lowers to a preset adjustable pressure of one to seven pounds. This valve is hydraulically operated and pilot controlled. The pilot control operates on the differential in forces between a spring load and the water level in the reservoir. When the force of the spring is overcome by the force of the reservoir head, the pilot closes the main valve. The desired high water level is set by adjusting the spring force. The pilot control measures the reservoir head through a customer supplied sensing line* connected directly to the reservoir. Schematic Diagram 1 100-01 Hytrol Main Valve 2 CDS7-DO Altitude Control 3 X101 Valve Position Indicator 4 Bell Reducer 5 Check Valve 6 CV Flow Control (Closing) 7 CK2 Isolation Valve This valve can also be furnished with auxiliary controls to meet the need for multiple functions, such as: pressure sustaining, pressure reduction, rate of flow control, solenoid override, etc. discharge Optional Features Item A B H P R S Y Description X46A Flow Clean Strainer CK2 Isolation Valve Dry Drain X141 Pressure Gauge Reservoir Gauge with Tester CV Flow Control (Opening) X43 "Y" Strainer Typical Applications Used on reservoirs where water is withdrawn through the Altitude Valve. The valve closes at the high water level and opens for return flow when the pressure at the valve inlet lowers below the reservoir pressure. For more information see data sheet E-CDS7-DO *Notes: The reservoir pressure sensing line should be 3 4" minimum I.D. installed with a 2 slope from valve to reservoir to avoid air pockets. The sensing line should not be installed in the flowing line between the valve and the reservoir or into a turbulent flow area. These locations do not reflecy the true static head of the reservoir. We recommend protecting tubing and valve from freezing temperatures. I SUD Product Dimensions Data: For the 211-02 Main Valve (100-01) dimensions, see pages 17. For the 611-02 Main Valve (100-20) dimensions, see pages 29. To Distribution 71
CDS7 Altitude Pilot Control Very Accurate and Reliable Low Maintenance Stainless Steel Wetted Parts MODEL The Cla-Val Model CDS7 Altitude Pilot Control is a spring-loaded, three-way, diaphragm-actuated control that provides high-level shutoff for Cla-Val 211 Series Altitude Control Valves. The CDS7 controls the high water level in a reservoir or tank without the need for floats or other devices. It is a non-throttling pilot that remains fully open until the reservoir reaches the high level shutoff point. High accuracy is assured by remotely sensing the pressure head of the reservoir or tank. The single adjusting nut can be easily set in the field to close the main valve when liquid level reaches the desired high level set-point within standard adjustment range. The CDS7 operating principle uses a differential in forces between the spring load and the hydraulic head of the fluid level in the reservoir or tank to activate the pilot valve of the control. When the force of the spring setting (or the desired high level shutoff point) is overcome by the force of the reservoir head, the pilot valve shifts positions automatically and closes the main valve. When the reservoir head is eight to ten inches less than the spring setting, the pilot valve shifts to open the main valve. MODEL CDS7-DO Altitude Pilot Control With Delayed Opening Very Accurate and Reliable Low Maintenance Stainless Steel Wetted Parts DO- Delayed Opening The Cla-Val Model CDS7-DO Altitude Pilot Control is a spring-loaded, three-way, diaphragm-actuated control that provides high-level shutoff for Cla-Val 211 Series Altitude Control Valves. The CDS7-DO controls the high water level in a reservoir or tank without the need for floats or other devices. It is a non-throttling pilot that remains fully open until the reservoir reaches the high level shutoff point. High accuracy is assured by remotely sensing the pressure head of the reservoir or tank. The single adjusting nut can be easily set in the field to close the main valve when liquid level reaches the desired high level set-point within standard adjustment range. The CDS7-DO operating principle uses a differential in forces between the spring load and the hydraulic head of the fluid level in the reservoir or tank to activate the pilot valve of the control. When the force of the spring setting (or the desired high level shutoff point) is overcome by the force of the reservoir head, the pilot valve shifts position automatically and closes the main valve. When the reservoir head is eight to ten inches less than the spring setting, the pilot valve shifts to open the main valve. See individual e-sheets for more details The DO feature provides an integral Delayed Opening function for independently adjusting the distance between the high and low water level. Example: To increase the delay to re-open main valve, turn the adjusting screw clockwise. To decrease the delay, turn the adjusting screw counterclockwise. Adjustment range on the delayed opening function is 1' to 16' feet of water. When delayed opening water level is achieved, the pilot control opens the main valve. 72
60-08 (Full Internal Port) 660-08 (Reduced Internal Port) MODEL Booster Pump Control Valve with High Capacity Pilot System Schematic Diagram Designed for Larger Sized Pump Stations Low Head Loss Built-in Check Valve Opening and Closing Rates Separately Adjusted Proven Reliable Design The Cla-Val Model 60-08/660-08 Pump Control Valve is a pilotoperated valve designed for installation on the discharge of booster pumps to eliminate pipeline surges caused by the starting and stopping of the pump. The pump starts against a closed valve. When the pump is started, the solenoid control is energized and the valve begins to open slowly, gradually increasing line pressure to full pumping head. When the pump is signaled to shut-off, the solenoid control is de-energized and the valve begins to close slowly, gradually reducing flow while the pump continues to run. When the valve is closed, a limit switch assembly, which serves as an electrical interlock between the valve and the pump, releases the pump starter and the pump stops. Should a power failure occur, a built-in, lift-type check valve closes the moment flow stops, preventing reverse flow regardless of solenoid or diaphragm assembly position. 1 Powercheck (Main Valve) 2 CV Flow Control 3 CS4SM 4-Way Solenoid Control 4 X105LCW Switch Assembly 5 CVS-1 Shuttle Valve Optional Features A X46A Flow Clean Strainer B CK2 Isolation Valve P X141 Pressure Gauge Y X43 "Y" Strainer Product Dimensions Data: For the 60-08 Main Valve (100-03) dimensions, see pages 25. For the 660-08 Main Valve (100-22) dimensions, www.cla-val.com Typical Installation Install Model 60-08/660-08 valve as shown. Flexible conduit should be used for electrical connections to the solenoid control and the limit switch. A Model 52-02/652-03 Surge Anticipator Valve is recommended for power failure protection. Note: For optimum operation of built-in check feature, installation must be with valve stem vertically up. The Model 60-08/660-08 is for 10" and larger valves or when the pressure is above 300 psi. 73 NSF/ANSI 372: National Lead Free Mandate Reduction of Lead in Drinking Water Act
Schematic Diagram 1 Powercheck (Main Valve) 2 CV Flow Control 3 CSM11-A2-2 Solenoid Control 4 X105LCW Switch Assembly 5 CVS-1 Shuttle Valve Optional Features A X46A Flow Clean Strainer B CK2 Isolation Valve P X141 Pressure Gauge Y X43 "Y" Strainer Product Dimensions Data: For the 60-11 Main Valve (100-03) dimensions, see pages 25. For the 660-11 Main Valve (100-22) dimensions, www.cla-val.com MODEL 60-11 (Full Internal Port) 660-11 (Reduced Internal Port) Booster Pump Control Valve NSF/ANSI 372: National Lead Free Mandate Reduction of Lead in Drinking Water Act Built-in Check Valve Valve Uses Line Pressure for Operation Opening and Closing Rates Adjusted Separately Solenoid Control Can Be Operated Manually The Cla-Val Model 60-11/660-11 Booster Pump Control Valve is a pilot-operated valve designed for installation on the discharge of booster pumps to eliminate pipeline surges caused by the starting and stopping of the pump. The pump starts against a closed valve. When the pump is started, the solenoid control is energized and the valve begins to open slowly, gradually increasing line pressure to full pumping head. When the pump is signaled to shut-off, the solenoid control is deenergized and the valve begins to close slowly, gradually reducing flow while the pump continues to run. When the valve is closed, a limit switch assembly, which serves as an electrical interlock between the valve and the pump, releases the pump starter and the pump stops. Should a power failure occur, a built-in lift-type check valve closes the moment flow stops, preventing reverse flow regardless of solenoid or diaphragm assembly position. Typical Installation Install Model 60-11/660-11 valve as shown. Flexible conduit should be used for electrical connections to the solenoid control and the limit switch. A Cla-Val Model 52-03/652-03 Surge Anticipator Valve is recommended for power failure protection. Note: Installation with valve stem vertical up is recommended. For horizontal stem installation use Cla-Val Model 60-73/660-73. Pump CLA-VAL 60-11/660-11 Booster Pump Control Valve CLA-VAL 52-03/652-03 Surge Anticipator Valve Discharge to Atmosphere Discharge To System Isolation Valve 74
60-31 (Full Internal Port) 660-31 (Reduced Internal Port) MODEL Booster Pump Control Valve Simple Hydraulic Operation Low Head Loss Built-in Check Valve Proven Reliable Design The Cla-Val Model 60-31/660-31 Booster Pump Control valve is a pilot-operated valve designed for installation on the discharge of booster pumps to eliminate pipeline surges caused by the starting and stopping of the pump. The pump starts against a closed valve. When the pump is started, the solenoid control is energized and the valve begins to open slowly, gradually increasing line pressure to full pumping head. When the pump is signaled to shut-off, the solenoid control is deenergized and the valve begins to close slowly, gradually reducing flow while the pump continues to run. When the valve is closed, a limit switch assembly, which serves as an electrical interlock between the valve and the pump, releases the pump starter and the pump stops. Schematic Diagram 1 100-04 Hycheck Main Valve 2 102C-3H Three Way Hytrol 3 CS3SM Solenoid Control 4 X105LCW Switch Assembly 5 CDC Disk Check Valve 6 CDC/CSC Check Valve 7 CNA Angle Valve 8 CK2 Isolation Valve NSF/ANSI 372: National Lead Free Mandate Reduction of Lead in Drinking Water Act The Model 60-31/660-31 is an automatic valve of a modified globe-type design with a built-in, lift type, check feature. It is hydraulically operated and diaphragm-actuated. A three-way solenoid valve controls the valve operation. Flow control valves located in the pilot control system provide regulation of both the opening and closing rate. Pilot system strainer insures that the pilot control supply is clean. Item A B P Y Description X46A Flow Clean Strainer CK2 Isolation Valve X141 Pressure Gauge X43 "Y" Strainer Product Dimensions Data: For the 60-31 Main Valve (100-04) dimensions, see www.cla-val.com For the 660-31 Main Valve (100-23) dimensions, www.cla-val.com Typical Application Install Model 60-31/660-31 valve as shown in multiple pump applications. Flexible conduit should be used for electrical connections to the solenoid control and the limit switch. A Model 52-03/652-03 Surge Anticipator Valve is recommended for power failure protection. 75 75
MODEL Combination Pump Control and Back Pressure Valve (4" and Larger) Built-in Check Valve Accurate Pressure Control Low Head Loss Smooth Control of Pump Surges Easy Maintenance Design 60-32 (Full Internal Port) 660-32 (Reduced Internal Port) The Cla-Val Model 60-32/660-32 Combination Pump Control and Back Pressure Valve is a pilot-operated control valve designed for booster pump discharge installation to eliminate pipeline surges caused by starting and stopping of pump and to provide adjustable back pressure on pump while it is running. The valve features a modified globe-design with diaphragm-actuation, and hydraulic operation for smooth, reliable automatic operation during pump starting and stopping. A built-in lift-type check feature automatically closes valve on electric power failure or any time pressure reversal occurs to protect pump from back spinning. Schematic Diagram 1 Hycheck (Main Valve) 2 CRL-60 Pressure Relief Control 3 X47A Ejector 4 100-01 Hytrol (Reverse Flow) 5 CS3M Solenoid Control 6 X105LCW Switch Assembly 7 CK2 Isolation Valve 8 CV Flow Control (Opening and Closing Speed) 9 CDC/CSC Check Valve In operation, when pump is off, the pump control valve is closed by downstream system pressure. When pump is started, the solenoid control is energized and valve opens slowly to gradually increase pump flow and line pressure to desired back pressure setting for pumping conditions. When pump is signaled to shutoff, the solenoid control is de-energized and the valve begins to slowly close, gradually reducing flow while pump continues to run. When valve is closed, the included limit switch assembly turns off pump. Adjustable flow controls are included to easily regulate valve opening and closing speed to prevent surges. Using Cla-Val wiring diagram (see page 4) ensures safe electrical interlock control of pump and valve. CS3 3 2 1 Optional Features Item A B P Y Description X46A Flow Clean Strainer CK2 Isolation Valve X141 Pressure Gauge X43 "Y" Strainer Typical Application Install Model 60-32/660-32 valve as shown in multiple pump applications. Flexible water-tight conduit should be used for electrical connections to the solenoid control and the limit switch. A Model 52-03/652-03 Surge Anticipator Valve is recommended for power failure protection. Product Dimensions Data: For the 60-32 Main Valve (100-04) dimensions, see www.cla-val.com For the 660-32 Main Valve (100-23) dimensions, www.cla-val.com 76
61-02 (Full Internal Port) 661-02 (Reduced Internal Port) MODEL Deep Well Pump Control Valve Prevent Surges in Pipelines Simple Hydraulic Operation Adjustable Opening and Closing Speeds Solenoid Control Can Be Operated Manually Proven Reliable Design The Cla-Val Model 61-02/661-02 Deep Well Pump Control Valve is designed to protect pipelines from surges caused by the starting and stopping of deep well pumps. This is a hydraulically operated diaphragm valve which is controlled by a solenoid pilot valve. Separate adjustable flow control valves in the pilot system regulate the opening and closing rates. A limit switch on the valve stem serves as an electrical interlock between the valve and the pump motor. The operation of the valve is completely automatic and controlled by the solenoid valve. With the pump off, the valve is wide open. When the pump is started, the solenoid is energized and the valve begins to close slowly, discharging air and the initial rush of sand and water from the pump column to atmosphere. As the valve closes the pump output is gradually diverted into the main line, preventing the development of a starting surge. Schematic Diagram 1 100-02 Powertrol Main Valve 2 CSM11-A2-2 Solenoid Control 3 CV Flow Control 4 X105LOW Switch Assembly 5 CK (Isolation Valve) 6 X43 "Y" Strainer 7 Union NSF/ANSI 372: National Lead Free Mandate Reduction of Lead in Drinking Water Act When it is time to shut-off the pump, the solenoid is de-energized. The pump continues to run while the pump control valve opens slowly, diverting pump output to atmosphere. As pump pressure gradually decreases, the main line check valve closes slowly, preventing shock or slam during the pump stopping cycle. When the pump control valve is wide open, the limit switch assembly releases the pump starter and the pump stops. P X141 Pressure Gauge Note: For main valve option descriptions, refer to 100-02 (61-02) or 100-21 (661-02) Technical Data Sheets. Product Dimensions Data: For the 61-02 Main Valve (100-02) dimensions, see pages 21. For the 661-02 Main Valve (100-21) dimensions, www.cla-val.com Typical Installation Install Model 61-02/661-02 valve as shown. Use a minimum of 1/2" tubing to connect operating pressure connection of the valve to the system side of check valve. Flexible conduit should be used for electrical connections to the solenoid control and the limit switch assembly. A Model 52-02/652-03 Surge Anticipator is recommended for power failure and surge protection. 77
131 Series (Full Internal Port) 631 Series (Reduced Internal Port) MODEL Electronic Control Valves Model 131-01/631-01 Simple Proven Design Quality Solenoid Pilot Controls Ideal For SCADA Systems Multi-Function Capability; Hydraulic Backup Security System to Prevent Unauthorized Changes Easy to Maintain The Cla-Val Series 131/631 Electronic Control Valves are designed specifically for applications where remote control of the valve is preferred. It is a hydraulically operated, pilot controlled, diaphragm valve. The solenoid pilot controls are actuated by electrical signals from the optional VC- 22D Electronic Valve Controller. The solenoid pilots either add or relieve line pressure from the cover chamber of the valve, causing it to open or close as directed by the electronic controller. Schematic Diagram 1 100-01 Hytrol Main Valve 2 CS2 Solenoid Control 3 CK2 (Solenoid By-Pass) Optional Features Item A B C D E F H N P S Y Description X46A Flow Clean Strainer CK2 Isolation Valve CV Flow Control (Closing) Check Valves With Isolation Valve X117 Series Position Transmitter Independent Operating Pressure Atmospheric Drain Electronic Controller X141 Pressure Gauge CV Flow Control (Opening) X43 "Y" Strainer Series 131/631 Electronic Control valves can be configured to perform a wide range of functions, such as; pressure reducing, pressure sustaining, flow control, or level control. The electric controls can also be combined with hydraulic controls to create dual function, or fail-safe capability. The basic 131-01/631-01 Electronic Control Valve (Schematic shown below) includes the main valve and solenoid pilot controls. Optional features include the VC-22D Electronic Valve Controller and the X117 Series Valve Position Transmitter. If the check feature option is added, and a pressure reversal occurs, the downstream pressure is admitted into the cover, closing the valve. Product Dimensions Data: For the 131 Series Main Valve dimensions, see pages 17. For the 631 Series Main Valve dimensions, see pages 29. Typical Applications VC-22D Electronic Valve Controller This brochure contains typical application that are modifications to the basic 131-01/631-01 Electronic Control Valve shown here. It is typical installed in a pipeline with a VC-22D Series Controller that receives a process variable signal that is compared to set-point and adjusts the main valve's capacity until the signals match. There are many different variations not shown in this brochure. Contact us with your specific application and we will provide a field proven solution. 78
Schematic Diagram 1 100-01 Hytrol Main Valve 2 CS2 Solenoid Control 3 CK2 Cock (Solenoid By-Pass) 4 CDS6A Altitude Control 5 100-02 Powertrol (Reverse Flow) 6 100-01 Hytrol (Reverse Flow) Optional Features A X46A Flow Clean Strainer B CK2 Isolation Valve C CV Flow Control (Closing) D Check Valves with Isolation Valve E X117 Series Position Transmitter F Independent Operating Pressure H Atmospheric Drain N Electronic Controller P X141 Pressure Gauge S CV Flow Control (Opening) Y X43 "Y" Strainer 131-06/631-06 Combination Electronic Control And High Level Shut-Off Valve This valve is used in reservoir applications where the filling or draining rate is controlled and modulated by the electronic controller. Flow pressure and valve position can also be controlled. Should the liquid in the reservoir reach a high level, the hydraulic altitude control automatically overrides the electronic control and closes the valve. The altitude control can be adjusted to close the valve over a wide range of settings. The optional check feature will close the valve if there is a pressure reversal in the line. 131-09/631-09 Modulating Float Valve With Solenoid Lockout of Float Control and Electronic Positioning The electronic controller modulates the flow through this valve to control liquid level in a tank. If power failure should occur, the third solenoid shifts, and the float control will allow the valve to modulate using hydraulic line pressure. The VC-22D Electronic Valve Controller and X117 Series Valve Position Transmitter are used in combination with an electronic level sensing device to provide modulating flow control of the valve. Schematic Diagram 1 100-01 Hytrol Main Valve 2 X74B-3 Stem Valve 3 CFM-7 Float Pilot 4 100-01 Hytrol (Reverse Flow) 5 CS3 Solenoid Control 6 CS2 Solenoid Control 7 CK2 Solenoid By-Pass Optional Features A X46A Flow Clean Strainer B CK2 Isolation Valve E X117 Series Position Transmitter F Independent Operating Pressure N Electronic Controller P X141 Pressure Gauge Y X43 "Y" Strainer Y B D1 2 CS2 7A INLET CS3 2 4A 6A S E 3 3 B 4B N 5 6B CS2 7B D2 D3 OUTLET B Schematic Diagram 1 100-01 Hytrol Main Valve 2 X58C Restriction Assembly 3 CS3 Solenoid Control 4 100-01 Hytrol (Reverse Flow) 5 CRD Pressure Reducing Control 6 CK2 Solenoid Control 7 CK2 Solenoid Bypass Optional Features A X46A Flow Clean Strainer B CK2 Isolation Valve C CV Flow Control ( Closing) D Check Valves Isolation Valve E X117 Series/X117E Position Transmitter N Electronic Controller (Single) P X141 Pressure Gauge S CV Flow Control (Opening) Y X43 "Y" Strainer 131-18/631-18 Electronic Control Valve Equipped with Hydraulic Pressure Reducing Solenoid Selected Flow, pressure, level or valve position is normally controlled by the electronic controller that operates two solenoids to modulate the valve to maintain the process variable. Should a power failure occur, a parallel hydraulically operated pressure reducing pilot system takes control of the valve maintaining a preset outlet pressure. When power is restored, the valve automatically reverts back to the electronic mode. The optional check feature automatically will close the valve if a pressure reversal occurs in the pipeline. 79
131-22/631-22 Electronic Control Valve (Power Fail Closed) Flow, pressure, level or valve position is normally controlled by the electronic controller that operates two solenoids to modulate the valve to maintain the process variable. Should a power failure occur, the valve can be configured to go open or closed. The optional check feature automatically will close the valve if a pressure reversal occurs in the pipeline. Schematic Diagram 1 100-01 Hytrol Main Valve 2 CS2 Solenoid Control 3 CK2 (Solenoid By-Pass) Optional Features A X46A Flow Clean Strainer B CK2 Isolation Valve C CV Flow Control (Closing) D Check Valves with Isolation valve E X117 Series Position Transmitter F Independent Operating Pressure H Atmospheric Drain N Electronic Controller P X141 Pressure Gauge S CV Flow Control (Opening) Y X43 "Y" Strainer N N Schematic Diagram 1 100-01 Hytrol Main Valve 2 CS2 Solenoid Control 3 CK2 Solenoid By-Pass 4 CRL5 Pressure Relief Control 5 X58C Restriction Assembly Optional Features A X46A Flow Clean Strainer B CK2 Isolation Valve C CV Flow Control ( Closing) D Check Valves with Isolation Valve E X117 Series Position Transmitter F Independent Operating Pressure N Electronic Controller (Single) P X141 Pressure Gauge S CV Flow Control (Opening) Y X43 "Y" Strainer 131-CW/631-CW Electronic Interface Control with Pressure Reducing Feature, Hydraulically Operated Flow, pressure, level or valve position is normally controlled by the electronic controller that operates two solenoids to modulate the valve to maintain the process variable. Should a power failure occur, a parallel hydraulically operated pressure reducing pilot system takes control of the valve limiting the maximum outlet pressure. When power is restored, the valve automatically reverts back to the electronic mode. The optional check feature automatically will close the valve if a pressure reversal occurs in the pipeline 131-EJ/631-EJ Electronic Interface Control with Pressure Sustaining Feature, Hydraulically Operated Flow, pressure, level or valve position is normally controlled by the electronic controller that operates two solenoids to modulate the valve to maintain the process variable. Should a power failure occur, a parallel hydraulically operated pressure sustaining pilot system takes control of the valve limiting the minimum inlet pressure. When power is restored, the valve automatically reverts back to the electronic mode. The optional checkfeature automatically will close the valve if a pressure reversal occurs in the pipeline Schematic Diagram 1 100-01 Hytrol Main Valve 2 CS2 Solenoid Control 3 CK2 Solenoid By-Pass 4 CRA Pressure Reducing Control 5 X58C Restriction Assembly Optional Features A X46A Flow Clean Strainer B CK2 Isolation Valve C CV Flow Control ( Closing) D Check Valves with Isolation Valve E X117 Series Position Transmitter F Independent Operating Pressure H Atmospheric Drain N Electronic Controller (Single) P X141 Pressure Gauge S CV Flow Control (Opening) Y X43 "Y" Strainer 80
MODEL VC-22D Electronic Valve Controller Provides remote or local set-point control for valves in a variety of fluid applications Highly accurate and stable valve control IP-68 Submersible Controller is supplied with pre-loaded ValvApps for most common valve functions Custom ValvApps can be created using Valve Functions to meet unique application requirements Custom ValveApps can be pre-loaded prior to shipping Model VC-22D Valve Controller Product Description The Cla-Val Model VC-22D is a controller designed to enable remote control of electronic valves in water plant or distribution systems. It also serves as an interface between a SCADA system and other devices installed on or around the valve (such as a meter). For ease of use, the controller is pre-loaded with a wide variety of typical valve applications (ValvApps ). Additional custom ValvApps can be created by Cla- Val to meet any operational requirement. Monitors and displays multiple processes with accurate retransmission of parameters to SCADA systems Supplied with Standard Alarm Outputs Logging capabilities Low power consumption: less than 3 watts Controller Applications Pre-Loaded Typical ValvApps include: Flow Control with Mag Meter or e-flowmeter Feedback Pressure Control with Upstream or Downstream Feedback Position Control with Position Feedback Modulating Level Control with Level and Position or Flow Feedback Metering Valve with Position and DP or P1-P2 Feedback Ratio Control with 2 Flowmeter feedbacks Altitude On/Off Level Control with Delayed Opening and Level Feedback Pressure Management with CRD-34 and Flow Feedback Metering Valves 133 Series Electronic Dual Solenoid Valves 131 Series 300 Series Custom Applications Tailored to unique requirements, such as: Pump Control Surge Control Position Control alelectronically Actuated Hydraulic V ves 81
VC-22D Electronic Valve Controller ValvApps 05/19/14 12:00 PM 05/19/14 12:00 PM Setpoint 1000 gpm Flow Rate 950 gpm Setpoint 1000 gpm Flow Rate 950 gpm Valve Position 50 % Opening Solenoid 5.0% Closing Solenoid 0.0% Opening Solenoid 5.0% Closing Solenoid 0.0% DP Transmitter 20 psi Control with Flow Feedback 131-01_Mag.v1.0.rdx Control with Metering Function 133-01.v1.0.rdx Required Functions: PID Optional Functions: Remote & local setpoint capabilities Universal control of any process, such as flow Required Functions: PID Optional Functions: Flow metering control valve without the use of a flow meter Requires a valve position transmitter & DP transmitter Retrans Retrans 05/19/14 12:00 PM 05/19/14 12: 00 PM Setpoint 0 gpm Tank Height 10.00 ft Flow Meter 1500 gpm CRD-33 4.00 ma Flow Rate 0 gpm Upstream Pressure 70 psi Downstream Pressure 20 psi Opening Solenoid 0.0% Closing Solenoid 0.0% Modulating Level Cntl 131-01_ModLevel_eFlow.v1.0.rdx Water Savings/Pressure Management 390-02.v1.0.rdx Required Functions: PID Optional Functions: Flow proportioning level control Programmable tank level band Required Functions: Optional Functions: Flow and/or time-based pressure management Programmable logging capabilities Retrans Retrans 82
MODEL 133-01 (Full Internal Port) 633-01 (Reduced Internal Port) Metering Valve Automatically Measures and Controls Flow Rate Without a Separate Metering Device Completely Self Contained Reliable Analog Communications Retransmission Capabilities Ideal for Retrofitting Existing Valves Security System to Prevents Unauthorized Changes Optional Totalizing Capabilities The Cla-Val Model 133-01/633-01 Metering Valve is a completely self contained valve and control system that accurately meters and/or controls flow rate when used on valves with pressure differentials of less than 100 psid. Using a VC-22D Electronic Controller, data from valve mounted differential pressure and position transmitters are assimilated into a proprietary algorithm program that is based on valve size and configuration to arrive at a flow measurement. This information is used for retransmission and/or compared with a local or remote set-point for valve flow control. The 133-01 Control System can also be installed on new or existing hydraulic pilot control valves such as: pressure reducing, pressure sustaining, flow limiting and level control to transmit flow rate without disturbing the valve's primary hydraulic function(s). Specify Kit 133-01 for these applications. Consult factory. For all applications, specify voltage, minimum/maximum pressures and flow rates, valve size, pressure class and optional features. Consult your local representative or the Factory for engineering assistance and valve selection. Schematic Diagram 1 100-01 Hytrol Main Valve 2 CS2S Solenoid Control 3 CK2 Solenoid By-Pass 4 VC-22D Electronic Controller 5 X117 Series Position Transmitter 6 DPT Differential Pressure Transmitter 7 CK2 Isolation Valve Typical Applications The Model 133-01/633-01 Metering and Flow Rate Controller is typically installed in a fluid delivery system where the flow rate is measured and changed from a remote location such as a SCADA system. VC-22D Electronic Valve Controller T VC-22D To Optional Remote Computer Control (Local) Optional Features A X46A Flow Clean Strainer B CK2 Isolation Valve C CV Flow Control (Closing) D Check Feature F Independent Operation Pressure H Atmospheric Drain P X141 Pressure Gauge S CV Flow Control (Opening) Y X43 "Y" Strainer Transmission Line 133-01/633-01 Metering & Flow Rate Controller Optional Remote Control Optional Remote Control Modem Modem Product Dimensions Data: For the 133-01 Main Valve (100-01) dimensions, see pages 17. For the 633-01 Main Valve (100-20) dimensions, see pages 29. Computer Computer 83
Improved Filter Backwashing Advanced Cla-Val Electronic Backwash Valves with metering capability All water treatment plant filters must be regularly backwashed to clear away impurities left by raw water and to ensure optimum filtration results. Conventional systems, utilizing a combination of devices, often succumb to the ravages of cavitation caused by high system pressure and pose space challenges because of the long runs of piping required between components to guarantee proper function. Cla-Val electronic metering valves equipped with KO anti-cavitation trim can handle the pressure and can perform the backwashing function without external metering or control components, greatly reducing space requirements and installation/maintenance costs. This multi-functional control valve cost effectively meets the following operational requirements: Low-rate wash High-rate wash Remote valve closure Flow metering and totalizing Hydraulic pressure override Can interface with SCADA systems In addition to being available on new valves, any existing, installed Cla-Val Pressure Reducing Valve can be field retrofitted with the Model 133 electronic control and metering kit to perform backwashing at peak efficiency. Conventional Backwash System Advanced Electronic Backwash System 84 visit www.cla-val.com and click the Backwash Quick Link
MODEL 138-01 (Sizes 3" - 12") (Full Internal Port) 638-01 (Sizes 4" - 16") (Reduced Internal Port) Electronic Actuated Positioning Control Valve Product Features and Benefits Precise Valve Position Control Completely Self-contained High Energy Efficiency with Low Operation Friction Direct Control of Valve Opening and Closing Combines with Pressure, Flow or Level Control Ideal for SCADA Control Easy adjustment and maintenance Fully Supported Frictionless Diaphragm for troublefree service and low maintenance Product Enhancements Get more from your valve by adding any of the following optional features. KO Anti-Cavitation Trim Epoxy Coating X141 Pressure Gauge Stainless Steel Tubing and Fittings X43H-Style Strainer Stem Upgrade to Delrin or Dura-Kleen How It Works Schematic Diagram 1 100-01 Hytrol Main Valve 2 X58A Restriction Fitting 3 CS3 Solenoid Control 4 100-01 Auxiliary Hytrol (Reverse Flow) 5 CPC Electronic Actuator Positioning Control Optional Features A B C F H P S Y X46A Flow Clean Strainer CK2 Isolation Valve CNA Needle Valve (Closing) Independent Operating Pressure Solenoid Drain to Atmosphere X141 Pressure Gauge CNB Needle Valve (Opening) X43 "Y" Strainer The Cla-Val Model 138-01/638-01 Electronic Actuated Positioning Control Valve regulates flow or pressure or other system parameter by changing valve position from full open to shut-off. Exact valve position for large-scale waterworks or industrial applications is achieved with CPC pilot control that consists of electronic actuator and hydraulic pilot sub-assembly. The CPC controls valve position by limiting valve opening using hydraulically-assisted technology. The pilot sub-assembly has two calibrated orifices that are positioned proportional to valve position to vary main valve control chamber operating pressure. The CPC actuator creates slight changes in orifice position and in turn operating pressure hydraulically changes valve position. The pilot sub-assembly requires very little torque and is virtually frictionless for long service life. The actuator features high repeatable-accuracy brush-less motor technology and low energy consumption. Precision, no-contact hall-effect internal position sensor assures accuracy and durability. The CPC has factory pre-configured parameters of full valve stroke, preset rotation speed, and default setting on loss of set point. Actuator parameters can be changed using free downloadable software and special USB cable. Valve fully-closed position is assured by signaling solenoid to lock control pressure in main valve operating chamber when valve is very close to seat (adjustable). Operating on 24 VDC and with customer supplied battery backup, the 138-01/638-01 valve can eliminate downtime due to power failures. 85
CPC MODEL Electronic Actuated Positioning Pilot Control Precise Valve Position Control Completely Self-contained High Energy Efficiency with Low Operation Friction Direct Control of Valve Opening and Closing Combines with Pressure, Flow or Level Control Ideal for SCADA Control Optional 133VF Valve-Mounted Flow Monitoring The Cla-Val CPC Electronic Actuated Positioning Control regulates flow through Cla-Val Main Valves by changing valve position from full open to shut-off. The CPC consists of electronic actuator and hydraulic pilot sub-assembly. The CPC controls valve position by hydraulically limiting valve opening with hydraulically-assisted pilot modulating main valve. The pilot sub-assembly has two calibrated orifices that are positioned proportional to valve position to vary Cla-Val basic valve control chamber operating pressure. The CPC actuator creates slight changes in orifice position and in turn operating pressure hydraulically changes valve position. The pilot sub-assembly requires very little torque and is virtually frictionless for long service life. The actuator features high repeatable-accuracy brush-less motor technology and low energy consumption. Precision, no-contact hall-effect internal position sensor assures durability. The CPC is factory preconfigured to full stroke, preset rotation speed, and default setting on loss of set point. Actuator parameters can be changed using free downloadable software and special USB cable. Valve fully-closed position is assured by signaling solenoid to lock control pressure in main valve operating chamber when valve is very close to seat (adjustable). Operating on 24 VDC and with customer supplied battery backup, the CPC can eliminate downtime due to power failures. Note: When retrofitting an existing valve, high capacity cover bearing must be installed. This requires removing the valve cover. Consult factory for details. Typical Applications RTU The CPC Electronic Actuated Positioning Control is used with 138 Series Electronic Actuated Control Valves in high rise building chill water circulating system applications. Building SCADA control systems often use multiple circulating system parameters to control valve position for optimizing water circulating system. Also, 138 Series valves are used in large water transmission systems where several system parameters must be controlled by one valve. SCADA system monitors various water distribution system parameters, such as downstream pressure, upstream pressure, tank level, time of day, flow rates in several zones, etc., and then remotely changes 138 Series valve position to meet several system requirements as all parameters continue changing. Model 138-01 Electronic Position Process Control Valve Cla-Val 138 Series valves can have optional 133VF Flow Metering System installed for flow rate monitoring. Consult factory for details. 86
MODEL 133VF Valve Flow Measurement 133VF Retrofittable Metering Kit Option 131VF Flow Module System accurately measures flow rate No external meter is required For new installations and retrofitting existing valves Completely self-contained, requiring 12 to 24 VDC power Simple integration X117 Series Position Transmitter X117D The Cla-Val 133VF Flow Metering System is an effective means of obtaining real-time flow data from a Cla-Val control valve regardless of valve function and without an external flow device. Now all Cla-Val control valves in a water distribution system can be economically integrated into SCADA control or pressure and flow management strategies. DP Differential Pressure Transmitter The 131VF flow module accepts 4-20 ma analog signals of valve differential pressure and valve position to determine the flow rate. The partially-open valve Cv is derived from valve position then used to calculate flow rate with formula shown below: Where: Q = flow (gpm) Q = C v DP / SG DP = differential pressure (psi) SG = specific gravity of fluid (water = 1.0) Automatic Control Valve with Metering Kit Installed The 133VF System is completely self-contained and when factory installed on new Cla-Val automatic control valves or field installed on existing valves, accurately measures flow rate and transmits it as a 4-20 ma analog signal. It can be used on virtually all valve sizes from two through twenty-four inch and is typically used at pressure reducing, back pressure, flow limiting, and level control valve stations. The system features the heart of the 133-01 Flow Metering Control Valve technology and adapts it for single-valve flow monitoring-only applications. The 133VF System major components are an X117D valve position transmitter, a differential or inlet and outlet pressure transmitters and a 131VF flow calculating module. All components are 24 VDC powered and weather protected to IP-68 submersible rating. The 131VF module, with standard DIN rail mounting, contains powerful mini-computer technology for calculating valve flow based on inputs from the sensors and using the appropriate flow curve for a particular Cla-Val valve. For increased accuracy the 131VF module uses third-party certified flow curves tested for this particular metering application. Valve differential pressure measurement can be located either at the valve inlet and outlet bosses or on pipe adjacent to the valve providing installation versatility in all applications and operating conditions. For applications requiring flow measurement and remote set point control, see 133-01 Metering Valve catalog data sheet. 87
340-02 (Full Internal Port) 3640-02 (Reduced Internal Port) MODEL Electronic Actuated Rate of Flow Control Valve Schematic Diagram 1 100-01 Hytrol Main Valve 2 X58C Restriction Fitting 3 CDHS-34 Electronic Differential Control 4 X52E Orifice Plate Assembly Optional Features Item A B C D P S V Y Description X46A Flow Clean Strainer CK2 Isolation Valve CV Flow Control (Closing) Check Valves with Isolation Valve X141 Pressure Gauge CV Flow Control (Opening) X101 Valve Position Indicator X43 "Y" Strainer Simplified Remote Valve Set-Point Control 12 to 24 VDC Input Power Isolated Input Reverse Polarity Protection Reliable Hydraulic Operation IP-68 Submersible Use with the VC-22D Electronic Controller The Cla-Val Model 340-02/3640-02 Electronic Actuated Rate of Flow Control Valve combines the precise control of field proven Cla-Val hydraulic pilots and simple remote valve control. The Model 340-02/3640-02 valve controls flow by limiting flow to a preselected maximum rate (within a four to one ratio), regardless of changing line pressure. It is a hydraulically operated, pilot controlled, diaphragm actuated control valve. The valve uses a CDHS-34 actuated pilot control, consisting of a hydraulic pilot and integral controller that accepts a remote setpoint command input and makes set-point adjustments to the pilot. The recommended control method is simple remote set point change from an RTU (Remote Telemetry Unit) to the CDHS-34 where the 4-20 ma command signal is ranged to specific flow range of orifice plate and hydraulic pilot control components. Very accurate control can be achieved when span does not exceed 4:1 turndown. Since the CDHS-34 is pre-ranged to full spring range, some on-site calibration may be necessary when this control method is used. Free downloadable software is available from Cla-Val website for this purpose. The CDHS-34 can also accommodate control systems where the RTU compares flow rate transmitter signal to the remote set point command signal. The RTU adjusts the CDHS-34 with 4-20 ma command signal containing an adequate deadband to prevent actuator dithering after the two signals agree. Internal continuous electronic monitoring of actuator position results in virtually instantaneous position change with no backlash or dithering when control signal is changed. In the event of a power or control input failure, the CDHS-34 pilot remains in hydraulic control virtually assuring system stability under changing conditions. If check feature ( D ) is added, and pressure reversal occurs, the valve closes to prevent return flow. Typical Applications The valve is designed to be used with supervisor control systems (SCADA), having an isolated remote analog set-point output and a process variable flow transmitter input. It is also an effective solution for lowering costs associated with confined space requirements by eliminating the need for entry into valve structure for set-point adjustments and system information. Additional pilot controls, hydraulic and/or electronic, can be easily added to perform multiple control functions to fit exact system requirements. Product Dimensions Data: For the 340-02 Main Valve (100-01) dimensions, see pages 17. For the 3640-02 Main Valve (100-20) dimensions, see pages 29. 88 Control Valve Distribution
MODEL CDHS-34 Electronic Actuated Rate of Flow Pilot Control Simplified Remote Valve Set-Point Control 12-24VDC Input Power Isolated Input Reverse Polarity Protection Reliable Hydraulic Operation IP-68 Submersible Use with the VC-22D Electronic Controller The Cla-Val Model CDHS-34 Electronic Actuated Differential Pressure Pilot Control provides remote set-point adjustment and accurate differential pressure control for rate of flow control on Cla-Val 340 Series Control Valves. Remote set-point command signals can be from any SCADA-type control system using analog 4-20 ma signal or by contact closure for cc/ccw rotation. A precision orifice plate installed with valve creates differential pressure used for rate of flow control by the CDHS-34. Operating on 12 to 24 VDC and consuming very little power, it is an ideal control system for remote valve sites that may even be solar powered. Existing manually-set Cla-Val 40 Series Rate-of-Flow control valves can be retrofitted with CDHS-34 to add remote set-point control. Verification of differential pressure and corresponding flow rate may be sent to SCADA system from customer supplied differential pressure sensor attached to orifice plate. The CDHS-34 consists of a hydraulic pilot and integral controller that accepts a 4-20 ma remote set-point and positions the pilot to maintain a maximum pressure differential at orifice plate and corresponding flow rate within preset limits. Pressure differential settings are linear between these settings. Special USB connector cable and free downloadable software can be used to change built-in electronic range limits for differential pressure and corresponding flow rate. Continuous internal monitoring of actuator position results in smooth transitions between pilot set-points with no backlash or dithering. When power or control input fail, the CDHS-34 pilot remains in automatic hydraulic control assuring system stability under all conditions. Main Transmission Line VC-22D Electronic Valve Controller Remote Set Point SCADA Computer Orifice Plate Assembly and Transmitter Typical Applications The CDHS-34 Is installed on Cla-Val 340 Series valves that maintain flow rate and require this flow to be changed from a remote location. It is also an effective solution for lowering costs associated with "confined space" requirements by eliminating the need for entry in valve structure for set-point adjustment. Additional pilot controls, hydraulic and/or electronic, are also available to perform multiple functions to fit exact system requirements. CLA-VAL 340-02AB/3640-02AB Electronic Actuated Rate Of Flow Control Valve Distribution 89
350-02 (Full Internal Port) 3650-02 (Reduced Internal Port) MODEL Electronic Actuated Pressure Sustaining Control Valve Simplified Remote Valve Set-Point Control 12 to 24 VDC Input Power Isolated Input Reverse Polarity Protection IP-68 Submersible Use with the VC-22D Electronic Controller Schematic Diagram 1 100-01 Hytrol Main Valve 2 X42N-2 Strainer & Needle Valve 3 CRL-34 Electronic Pressure Sustaining Control Optional Features Item B D F H P S V Description CK2 Isolation Valve Check Valves with Isolation Valve Remote Pilot Sensing Drain to Atmosphere X141 Pressure Gauge CV Flow Control (Opening) X101 Valve Position Indicator The Cla-Val Model 350-02/3650-02 Electronic Actuated Pressure Sustaining Control Valve combines precise control of field proven Cla-Val hydraulic pilots and simple, remote valve control. The Model 350-02/3650-02 is a hydraulically operated, pilot controlled, modulating valve designed to maintain constant upstream pressure within close limits. This valve can be used for pressure sustaining, back pressure or unloading functions in a by-pass system. The valve uses a CRL-34 pilot control, consisting of a hydraulic pilot and integral controller, that accepts a remote set-point command input and makes set-point adjustments to the pilot. The recommended control method is simple remote set point change from an RTU (Remote Telemetry Unit) to the CRL-34 where the 4-20 ma command signal is ranged to specific pressure range. Very accurate control can be achieved when span does not exceed 100 psi. Since the CRL-34 is pre-ranged to the full spring range, some on-site calibration may be necessary when this control method is used. Free downloadable software is available from the Cla-Val website for this purpose. The CRL-34 can also accommodate control systems where the RTU compares pressure transmitter signal to the remote set point command signal. The RTU adjusts the CRL-34 with 4-20 ma command signal containing an adequate deadband to prevent actuator dithering after the two signals agree. Internal continuous electronic monitoring of actuator position results in virtually instantaneous position change with no backlash or dithering when control signal is changed. In the event of a power or control input failure, the CRL-34 pilot remains in hydraulic control virtually assuring system stability under changing conditions. If check feature ("D") is added, and pressure reversal occurs, the valve closes to prevent return flow. Typical Applications The valve is designed to be used with supervisory control systems (SCADA), having remote analog set-point output and process variable upstream pressure input. It is also an effective solution for lowering costs associated with confined space requirements by eliminating need for entry into valve structure for setpoint adjustment. Additional pilot controls, hydraulic and/or electronic, can be easily added to perform multiple control functions to fit exact system requirements. VC-22D Electronic Valve Controller CRL-34 Product Dimensions Data: For the 350-02 Main Valve (100-01) dimensions, see pages 17. For the 3560-02 Main Valve (100-20) dimensions, see pages 29. 90
MODEL CRL-34 Electronic Actuated Pressure Sustaining Pilot Control Simplified Remote Valve Set-Point Control 12-24VDC Input Power Isolated Input Reverse Polarity Protection Reliable Hydraulic Operation IP-68 Submersible Use with the VC-22D Electronic Controller The Cla-Val Model CRL-34 Electronic Actuated Pressure Sustaining Pilot Control provides remote set-point adjustment and accurate pressure sustaining control on Cla-Val 350 Series Control Valves. Remote set-point command signals can be from any SCADA-type control system using an analog 4-20 ma signal or by contact closure for cc/ccw rotation. The CRL-34 senses upstream pressure with a remote hydraulic connection. Operating on 12 to 24 VDC and consuming very little power, it is an ideal control system for remote valve sites that may even be solar powered. Existing manually-set Cla-Val 50 Series Pressure Sustaining control valves can be retrofitted with CRL-34 to add remote set-point control of minimum inlet pressure. Verification of inlet pressure may be sent to SCADA system from customer supplied pressure sensor attached upstream of valve. The CRL-34 consists of a hydraulic pilot and integral controller that accepts a 4-20 ma remote set-point and positions the pilot to maintain a minimum pressure at valve inlet within preset limits. Pressure settings are linear between these settings. Pressure settings are calibrated to the specific spring range of the control. Special USB connector cable and free downloadable software can be used to change this range if needed. Continuous internal monitoring of actuator position results in smooth transitions between pilot set-points with no backlash or dithering. Should power or control input fail, the CRL-34 pilot remains in automatic hydraulic control assuring system stability under all conditions. VC-22D Electronic Valve Controller CRL-34 Typical Applications The CRL-34 is installed on Cla-Val 350 Series valves that maintain minimum upstream pressure by relieving excess pressure to lower zone and require this pressure setting to be changed from a remote location. It is also an effective solution for lowering costs associated with "confined space" requirements by eliminating the need for entry in valve structure for set point adjustment. Flow information can also be provided from the main valve, see E-133VF. Additional pilot controls, hydraulic and/or electronic, are also available to perform multiple functions to fit exact system requirements. 91
390-02 (Full Internal Port) 3690-02 (Reduced Internal Port) MODEL Electronic Actuated Pressure Reducing Valve Schematic Diagram 1 100-01 Hytrol Main Valve 2 X58C Restriction Fitting 3 CRD-34 Electronic Pressure Reducing Control Optional Features A X46A Flow Clean Strainer B CK2 Isolation Valve C CV Flow Control (Closing) D Check Valves with Isolation Valve P X141 Pressure Gauge S CV Flow Control (Opening) V X101 Valve Position Indicator Simplified Remote Valve Set-Point Control Isolated Input Ideal for Pressure Management 12-24VDC Input Power Reverse Polarity Protection IP-68 Submersible Use with the VC-22D Electronic Controller The Cla-Val Model 390-02/3690-02 Electronic Actuated Pressure Reducing Control Valve combines precise control of field proven Cla-Val hydraulic pilots and simple, remote valve control. The Cla-Val Model 390-02/3690-02 Pressure Reducing Valve automatically reduces a higher inlet pressure to a steady lower downstream pressure regardless of changing flow rate and/or varying inlet pressure. This valve is an accurate, pilot-operated regulator capable of holding downstream pressure to a pre-determined limit. The valve uses a CRD-34 pilot control, consisting of a hydraulic pilot and integral controller, that accepts a remote set-point command input and makes set-point adjustments to the pilot. The recommended control method is simple remote set-point change from an RTU (Remote Telemetry Unit) to the CRD-34 where the 4-20 ma command signal is ranged to specific pressure range. Very accurate control can be achieved when span does not exceed 100 psi. Since the CRD-34 is preranged to the full spring range, some on-site calibration may be necessary when this control method is used. Free downloadable software is available from Cla-Val website for this purpose. The CRD-34 can also accommodate control systems where the RTU compares pressure transmitter signal to the remote set point command signal. The RTU adjusts the CRD-34 with 4-20 ma command signal containing an adequate deadband to prevent actuator dithering after the two signals agree. Internal continuous electronic monitoring of actuator position results in virtually instantaneous position change with no backlash or dithering when control signal is changed. In the event of a power or control input failure, the CRD-34 pilot remains in hydraulic control virtually assuring system stability under changing conditions. If check feature ("D") is added, and pressure reversal occurs, the valve closes to prevent return flow. Product Dimensions Data: For the 390-02 Main Valve (100-01) dimensions, see pages 17. For the 3690-02 Main Valve (100-20) dimensions, see pages 29. Typical Applications Remote Set Point The Cla-Val 390 Series valves that maintain downstream pressure and require this pressure to be changed from a remote location. It can be an effective solution for lowering costs associated with "confined space" requirements by eliminating the need for entry in valve structure for set-point adjustment. It is also ideal for pressure management, and can be programmed to minimum night time and optimum daytime pressures. Optional profiler can be used to create custom correlation between pressure and flow information. Flow information can also be provided from the main valve, see 133VF. Additional pilot controls, hydraulic and/or electronic, are also available to perform multiple functions to fit exact system requirements. CLA-VAL 390 Series Electronic Actuated Pressure Reducing Valve with CRD-34 Pilot Control and VC-22D Valve Controller CRD-34 Pilot Control VC-22D Electronic Valve Controller SCADA Computer 92
MODEL CRD-34 and CRA-34 Electronic Actuated Pressure Reducing Pilot Control Ideal for Pressure Management Simplified Remote Valve Set-Point Control Isolated Input 12-24VDC Input Power Reverse Polarity Protection IP-68 Submersible Use with the VC-22D Electronic Controller The Cla-Val Model CRD-34 and CRA-34 Electronic Actuated Pressure Reducing Pilot Controls provide remote set-point adjustment and accurate downstream pressure control on Cla-Val 390 Series Control Valves. Remote set-point command signals can be from any SCADA-type control system using an analog 4-20 ma signal or by contact closure for cc/ccw rotation. The CRD-34 senses valve outlet pressure directly and the CRA-34 senses downstream pressure with remote hydraulic connection. Operating on 12 to 24 VDC and consuming very little power, they are an ideal control system for remote valve sites that may even be solar powered. Existing manuallyset Cla-Val 90 Series Pressure Reducing control valves can be retrofitted with CRD-34 or CRA-34 to add remote set-point control of delivery pressure. Verification of downstream pressure may be sent to SCADA system from customer supplied pressure sensor attached to valve outlet. The CRD-34 and CRA-34 consists of a hydraulic pilot and integral controller that accepts a 4-20 ma remote set-point and positions the pilot to maintain a pressure at valve outlet within preset limits. Pressure settings are linear between these settings. Pressure settings are calibrated to the specific spring range of the control. Special USB connector cable and free downloadable software can be used to change this range if needed. Continuous internal monitoring of actuator position results in smooth transitions between pilot set-points with no backlash or dithering. Should power or control input fail, the CRD-34 or CRA-34 pilot remains in automatic hydraulic control assuring system stability under all conditions. Typical Applications The CRD-34 and CRA-34 are installed on Cla-Val 390 Series valves that maintain downstream pressure and require this pressure to be changed from a remote location. It can be an effective solution for lowering costs associated with "confined space" requirements by eliminating the need for entry in valve structure for set-point adjustment. It is also ideal for pressure management, and can be programmed to minimum night time and optimum daytime pressures. Optional profiler can be used to create custom correlation between pressure and flow information. Flow information can also be provided from the main valve, see E-133VF. Additional pilot controls, hydraulic and/or electronic, are also available to perform multiple functions to fit exact system requirements. CLA-VAL 390 Series Electronic Actuated Pressure Reducing Valve with CRD-34 Pilot Control and VC-22D Valve Controller CRD-34 Pilot Control Remote Set Point VC-22D Electronic Valve Controller SCADA Computer 93
136-01 (Sizes 1/2"-4") (Full Internal Port) MODEL 636-01 (Sizes 3"-6") (Reduced Internal Port) Solenoid Control Valve Fast Acting Solenoid Control Reliable, Drip-Tight Shut-Off Simple Design, Proven Reliable Optional Check Feature Easy Installation and Maintenance The Cla-Val Model 136-01/636-01 Solenoid Control Valve is an on-off control valve that either opens or closes upon receiving an electrical signal to the solenoid pilot control. This valve consists of a Hytrol main valve and a three-way solenoid valve that alternately applies pressure to or relieves pressure from the diaphragm chamber of the main valve. It is furnished either normally open (de-energized solenoid to open) or normally closed (energized solenoid to open). Schematic Diagram 1 100-01 Hytrol Main Valve 2 CS3 Solenoid Control If the check feature option is added and a pressure reversal occurs, the downstream pressure is admitted into the main valve cover chamber and the valve closes to prevent return flow. Optional Features Item A B C D P S V Y Description X46A Flow Clean Strainer CK2 Isolation Valve CNA Closing Speed Control Check Valves with Isolation Valve X141 Pressure Gauge CNA Needle Valve (Opening) X101 Valve Position Indicator X43 "Y" Strainer Product Dimensions Data: For the 136-01 Main Valve (100-01) dimensions, see pages 17. For the 636-01 Main Valve (100-20) dimensions, see pages 29. Typical Applications Cla-Val 136-01/636-01 Solenoid Control Valve Industrial uses for the solenoid control valve are many and include accurate control of process water for batching, mixing, washing, blending or other on-off type uses. Liquid level control can be provided by using a float switch or electrode probe which sends an electrical signal to open or close the valve as needed. 94
MODEL 136-03 (Sizes 4" and Larger) (Full Internal Port) 636-03 (Sizes 6" and Larger) (Reduced Internal Port) Solenoid Control Valve Fast Acting Solenoid Control Drip Tight Shut-Off Simple Design, Proven Reliable Optional Check Feature Easy Installation & Maintenance The Cla-Val Model 136-03/636-03 Solenoid Control Valve is an on-off control valve which either opens fully or closes drip-tight upon receiving an electrical signal to the solenoid pilot control. This valve consists of a Hytrol main valve, a three way solenoid and a high capacity three-way pilot valve. The solenoid control operates the three-way valve which alternately applies pressure to or relieves pressure from the diaphragm chamber of the main valve. It is furnished either normally open (deenergize solenoid to open) or normally closed (energize solenoid to open). Schematic Diagram 1 100-01 Hytrol Main Valve 2 CS3 Solenoid Control 3 102C-3H Three-Way Valve 4 CNA Needle Valve (Closing) If the check feature option is added and a pressure reversal occurs, the downstream pressure is admitted into the main valve cover chamber and the valve closes to prevent return flow. Optional Features A X46 Flow Clean Strainer B CK2 Isolation Valve D Check Valves With Isolation Valve F Independent Operating Pressure H Atmospheric Drain P X141 Pressure Gauge S CNA Needle Valve (Opening) V X101 Valve Position Indicator Y X43 "Y" Strainer Typical Applications Product Dimensions Data: For the 136-03 Main Valve (100-01) dimensions, see pages 17. For the 636-03 Main Valve (100-20) dimensions, see pages 29. Industrial uses for the solenoid control valve are many and include accurate control of process water for batching, mixing, washing, blending or other on-off type uses. Liquid level control can be provided by using a float switch or electrode probe which sends an electrical signal to open or close the valve as needed. 95
139-10 (Full Internal Port) 639-10 (Reduced Internal Port) MODEL Programmable Timer Control Valve Product Features and Benefits Precise Valve On-Off Control Completely Self-contained High Energy Efficiency Retains Stored Data Even After Battery is Depleted Direct Control of Valve Opening and Closing 4 Times Daily Settings for IP68 submersible Timer Control can be factory preset Use this valve for Pressure Management and Water Quality Control applications Combines with Pressure, Flow or Level Control Ideal for Remote Valve Location Control Product Enhancements Get more even from Cla-Val by adding any of the following optional features. KO Anti-Cavitation Trim Epoxy Coating X141 Pressure Gauge Stainless Steel Tubing and Fittings X43H-Style Strainer Stem Upgrade to Delrin or Dura-Kleen X101/X101C Position Indicator X105L Limit Switch Assembly X117D Position Transmitter Schematic Diagram 1 100-01 Hytrol Main Valve 2 CTC-33 Electronic Timer Control Optional Features A B P V Y X46A Flow Clean Strainer CK2 Isolation Valve X141 Pressure Gauge X101 Valve Position Indicator X43 Y Strainer Product Dimensions Data: For 139-10 Main Valve (100-01) dimensions, see pages 17. For 639-10 Main Valve (100-20) dimensions, see pages 29. How It Works The Cla-Val Model 139-10/639-10 Programmable Timer Control Valve is an on-off control valve for applications using a programmable time schedule. Using the CTC-33 Electronic Timer Control up to four opening and closing times per day can be set for a weekly schedule. Timer function and parameters are changed using downloadable software from the Cla-Val website www.cla-val.com and special USB cable (part number 20519203A). Future software and firmware upgrades will be available from Cla-Val website. Powered by a long-life lithium battery, the CTC-33 control offers exceptional valve control for remote locations and other valve automation applications. 96
MODEL CTC-33 Electronic Timer Control CTC-33 Electronic Timer Control Specifications Maximum Pressure: 232 psi (16 bar) Temperature Range: 14-176 F (-10 - +80 C) Battery:14-140 F (-10 - +60 C) Enclosure Protection: IP68; Validated 1 month at 0.2 bar (2m water depth) Battery Type: Lithium 9V/PP3 (Lifetime: ~2 years for 2 actions/day @ 20 C) Solenoid: 3-Way Bi-Stable Orifice Size: 0.05 in (1.2mm) Voltage: 6VDC (minimum) Rules: Up to 8 actions (4X opening-closing per day) Time and calendar Fluids: Water Port Size: 1/8-inch FNPT Threaded Precise valve on-off control Completely self-contained Programmable daylight savings times High energy efficiency Battery life exceeds 2 years Retains stored data even after battery is depleted Direct control of valve opening and closing 4 times daily IP68 submersible Use this valve for Pressure Management and Water Quality Control applications Combines with pressure, flow or level control Ideal for remote valve location control The Cla-Val CTC-33 Electronic Timer Control is a battery powered, programmable on-off control used for opening and closing Cla-Val main valves according to time schedule. Up to four opening and closing times per day can be set for a weekly schedule. The CTC-33 offers powerful valve control for remote locations and valve automation applications. Materials Electronic Enclosure: PVC Solenoid Body: Stainless Steel Seals: NBR Programming Interface: Compatible with Windows 8, 7 Vista and XP CTC-33 Electronic Timer Control Typical Applications Pressure Management / Water Savings Maintaining Water Quality Cla-Val Series 139 Control Valve Equipped with CTC-33 Timer CLA-VAL CLA-VAL Cla-Val 139 Series Control Valve Equipped with CTC-33 Timer The CTC-33 Timer Control is used for pressure management applications in water distribution systems where SCADA control is not available. Use a 139 Series Cla-Val Pressure Control Valve equipped with the CTC-33 Timer to change pressure during periods of high and low demand according to pre-set schedule to reduce leaks and pipe burst frequency, while delivering adequate supply. The CTC-33 Electronic Timer Control is used in 139 Series Control Valves to automate circulating water requirements in distribution system applications. Valve opening and closing time of day and duration can be set according to system requirements for convenient flushing and circulating during times of low flow to optimize water quality. 97
CRA & CRD MODELS Pressure Reducing Control Valves Direct Acting Hydraulic or Pneumatic Operation Simplified Design, Easy Adjustments Operates in Any Position Gauge Connection Port The Cla-Val Models CRA and CRD Pressure Reducing Control automatically reduce a higher inlet pressure to a lower outlet pressure. They are direct acting, spring loaded, diaphragm type control regulators that operate hydraulically or pneumatically. These valves are held open by the force of the compression spring above the diaphragm, and close when the downstream pressure acting on the underside of the diaphragm exceeds the spring setting. The CRD senses downstream pressure directly and the CRA senses downstream pressure remotely. Flow through the control responds to changes in downstream pressure. Turning the adjusting screw clockwise increases the delivery pressure. Turning it counterclockwise decreases the pressure. A resilient disc assures tight shut-off on dead-end service. Models CRA and CRD may be installed in any position. There is one inlet port and two outlets for either straight or angle installation. The second outlet port can be used for a gauge connection. CRA Dimensions (In Inches) CRD with X140-1 Security Cap Option These valves are ideal small capacity regulators for applications such as water coolers, fountains, humidifiers, gas refrigerators, and air supply to tools and instruments. Remote pressure sensing is available with the CRA. They also have numerous applications as pilot controls on many Cla-Val Automatic Control Valves. CRA CRD 3.63 3.63 98
MODEL CRD-L Direct Acting Pressure Reducing Valve Meets Requirements of Reduction of Lead in Drinking Water Act Sizes: 1/2" 3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2" Operates in Any Position Easy Installation Stainless Steel Trim Standard Gauge Connections Standard All Bronze Body and Cover The Cla-Val Model CRD-L Pressure Reducing Valve automatically reduces a higher inlet pressure to a steady lower downstream pressure with our unique design. This valve is an accurate regulator capable of holding downstream pressure to a predetermined amount, regardless of upstream pressure fluctuations. Periodic maintenance consist of regular internal cleaning that is accessed by removing bottom plug. Typical Applications High rise buildings use CRD-L Pressure Reducing Valves in various water systems (potable water, boiler feed air conditioning, etc.) to control pressure fluctuations between floors. Industrial plants use CRD-L Pressure Reducing Valves between a high pressure supply system and equipment requiring lower pressure. Typically CRD-L Pressure Reducing Valves are used at supply connections for water heaters, boiler feed water or other process water systems. Municipal water systems use CRD-L Pressure Reducing Valves at service connections in a high pressure distribution zone. Depending on flow requirements, CRD-L s may be installed in parallel. One CRD-L provides desired outlet pressure while the second CRD-L handles low flow conditions. If necessary, additional CRD-L s can be added for more flow capacity. The CRD-L is also ideal for a low flow bypass around a larger Cla-Val 90 Series Pressure Reducing Valve. 99
Valve Operation Flow Condition When flow begins, the pressure on the underside of the diaphragm will be lower than the set-point of the spring causing the diaphragm to move the valve seat away from the valve seal allowing flow to occur. As the flow increases downstream, the pressure acting on the spring pushes the diaphragm and the valve seat away from the valve seal to regulate outlet pressure to desired value. No Flow Condition When there is no flow, the downstream pressure increases and acts against the under side of the diaphragm, pulling the valve seat up against the valve seal to close the valve. Reduced Pressure Falloff Unlike pilot controlled pressure reducing valves, direct acting valves are subject to "reduced pressure falloff" (RPF). Reduced pressure falloff is the decrease in downstream regulated pressure that occurs when the flow increases. When the demand for flow increases, the valve must open wider and wider to permit the flow. The only way the valve can open is for the spring force to be greater than the hydraulic force under the diaphragm (the force trying to close the valve). The downstream pressure therefore, must "fall off" or decrease before the spring can open the valve. All spring actuated direct acting valves have similar operating characteristics. Noise and Velocity Guidelines Noise in water piping systems can sometimes be attributed to high velocities of water through the valve seat. In general, as the water velocity increases, the noise produced by the installation will increase. Where noise levels are important, such as residences, hospitals, or schools, pipeline velocities should be in the range of 5 to 10 fps. The chart below shows velocity and the corresponding reduced pressure falloff. Sizing Step One Determine the following from the application: 1. Inlet pressure and desired outlet pressure 2. Maximum and minimum flow rate 3. Allowable reduced pressure falloff or maximum velocity based on acceptable noise level Step Two Determine the pressure differential across the valve by subtracting the desired outlet pressure from the inlet pressure. If there will be any fluctuations in the inlet pressure, calculate both high and low differentials. At all times the differential must be at least 14.5 psi. When the differential is greater than 150 psi, use two valves in series. Step Three Determine the valve size by using the Valve Capacity Charts on the next page. Start by referring to the valve capacity chart for the system's maximum flow rate. Locate the value for the maximum allowable reduced pressure falloff for your application. Select the valve size with a RPF value that is less than the maximum RPF. Velocity Guide Chart Velocity Delta from Set Point, fps 1/2, 3/4" and 1" Set Point Pressure Falloff psi 1-1/4" and 1-1/2" 2 2-1/2 5.0 6.0 3.5 15 27 7.5 9.5 6.5 17 34 10.0 12.5 8.5 22 40 For further assistance, contact a Cla-Val representative to utilize sizing software for system design and optimization. Cla- Val s software follows industry standard for single or parallel pressure regulators to prevent under and oversizing. sizing software allows for wide range of flow requirements to avoid cavitation and noise. 100
Valve Capacity Charts Valve Size and Spring Adjustment Range 1/2", 3/4" and 1" 1-1/4" and 1-1/2" 2" 2-1/2" 15-65 5-60 18-50 18-70 25-100 25-100 30-95 50-95 80-150 75-160 75-200 75-200 125-250 -- -- -- 101
Specifications Temperature Range Water: to 140 F (70 C) Max Diaphragm: Buna-N Disc: EPDM Strainer: Inline Mesh Materials Body and Cover: Low Lead Bronze CuZn21Si3P Pressure Ratings Maximum Inlet Pressure: 400 psi (25 Bar) Maximum Differential Pressure: 150 psi (10 Bar) Minimum Differential Pressure: 14.5 psi Available with optional Stainless Steel materials at additional cost. Consult factory for details. Dimensions (Inches) Size A B C D E Weight (lbs.) 1/2" 5.72 6.06 2.56 3.12 8.62 4.0 3/4" 5.60 6.06 2.56 3.12 8.62 4.0 1" 6.68 6.06 2.56 3.12 8.62 4.0 1-1/4" 8.40 7.84 2.75 4.13 10.59 7.5 1-1/2" 9.56 7.84 2.75 4.13 10.59 8.5 2 11.37 8.11 3.06 4.91 11.17 12.5 2-1/2 12.19 8.11 3.06 4.91 11.17 13.75 Dimensions (mm) Size A B C D E Weight (kgs.) 13 143 154 66 80 219 1.8 20 143 154 66 80 219 1.8 25 170 154 66 80 219 1.8 32 214 199 70 105 269 3.4 40 243 199 70 105 269 3.9 50 289 205 78 105 283 5.6 65 310 205 78 105 283 6.2 Gauge Connections 1/2" through 2-1/2" has 1/8" FNPT D B E C A When Ordering, Please Specify 1.Catalog No. CRD-L 2. Size 3. Adjustment Range 4. Optional Locking Cap 102 CLA-VAL 1701 Placentia Avenue Costa Mesa, CA 92627 800-942-6326 Fax: 949-548-5441 Web Site: cla-val.com E-mail: info@cla-val.com CLA-VAL CANADA 4687 Christie Drive Beamsville, Ontario Canada L0R 1B4 Phone: 905-563-4963 Fax: 905-563-4040 E-mail sales@cla-val.ca CLA-VAL EUROPE Chemin des Mésanges 1 CH-1032 Romanel/ Lausanne, Switzerland Phone: 41-21-643-15-55 Fax: 41-21-643-15-50 E-mail: cla-val@cla-val.ch COPYRIGHT CLA-VAL 2017 Printed in USA Specifications subject to change without notice. CLA-VAL UK Dainton House, Goods Station Road Tunbridge Wells Kent TN1 2 DH England Phone: 44-1892-514-400 Fax: 44-1892-543-423 E-mail: info@cla-val.co.uk CLA-VAL FRANCE Porte du Grand Lyon 1 ZAC du Champ du Périer France - 01700 Neyron Phone: 33-4-72-25-92-93 Fax: 33-4-72-25-04-17 E-mail: cla-val@cla-val.fr E-CRD- L (R-11/2017)
MODELS CRL & 55F Pressure Relief Valves Direct Acting - Precise Pressure Control Positive Dependable Opening Drip Tight Closure No Packing Glands or Stuffing Boxes Sensitive to Small Pressure Variations The Cla-Val Model CRL and 55F Pressure Relief Valves are directacting, spring loaded, diaphragm type relief valves. Often used as pilot controls for Cla-Val Hytrol valves, they can also be used as self-contained pressure relief valves. These valves may be installed in any position and open and close within very close pressure limits. The Model CRL and 55F are normally held closed by the force of the compression spring above the diaphragm. Control pressure is applied under the diaphragm. When the controlling pressure exceeds the spring setting, the disc is lifted off its seat, permitting flow through the control. When control pressure drops below the spring setting, the spring forces the control back to its normally closed position. The controlling pressure is applied to the chamber beneath the diaphragm through an external tube on the Model 55F and a sensing port on the CRL. Pressure adjustment is simply a matter of turning the adjusting screw to vary the spring pressure on the diaphragm. The CRL & 55F are available in four pressure ranges: 0 to 75 psi, 20 to 105 psi, 20 to 200 psi, and 100 to 300 psi. To prevent tampering, the adjustment cap can be wire sealed by using the lock wire holes provided in the cap and cover. Dimensions (In Inches) 55F Model Pressure Setting Adjustment Screw (Turn Clockwise To Increase Setting) 1.75 7.44 1.75 INLET.71 Note: Also Available in Seawater Service Material Specifications Size Temperature Range Materials 1/2" & 3/4" Threaded Water, Air: to 180 F Max. Body & Cover: Cast Bronze UNS 87850 Cast Aluminum 356-T6 Stainless Steel ASTM A743-CF-16Fa Trim: Brass & Stainless Steel 303 Rubber: Buna-N Synthetic Rubber Pressure Ratings Other Materials 1.75 3.50 4.50 Cast Bronze 400 psi Max. Cast Aluminum 275 psi Max. Stainless steel 400 psi Max. Available on special order Adjustment Ranges 0 to 75 psi 20 to 105 psi 20 to 200 psi 100 to 300 psi 250 to 600 psi (see E-CRL-18) 103
CRL-60 MODEL Pressure Relief Control Direct Acting - Precise Pressure Control Positive Dependable Opening Drip Tight Closure Remote Sensing Sensitive to Small Pressure Variations The Cla-Val Model CRL-60 Pressure Relief Valve is a direct-acting, spring loaded, diaphragm type relief valve. Often used as a pilot control for Cla- Val Hytrol valves, it can also be used as a standalone pressure relief valve. The CRL-60 may be installed in any position. It opens and closes within very close pressure limits. The bottom plug may be removed and installed in the inlet to convert it to an angle pattern flow path. Available in a wide range of materials including seawater service nickel aluminum bronze and stainless steel. Certified to meet low lead requirements. The Model CRL-60 is normally held closed by the force of the compression spring above the diaphragm. Control pressure is applied under the diaphragm. When the controlling pressure exceeds the spring setting, the disc is lifted off its seat, permitting flow through the control. When control pressure drops below the spring setting, the spring forces the control back to its normally closed position. The controlling pressure is applied to the chamber beneath the diaphragm through a sensing port on the CRL-60 body. Pressure adjustment is simply a matter of turning the adjusting screw to vary the spring pressure on the diaphragm. The CRL-60 is available in four pressure ranges: 0 to 75 psi, 20 to 105 psi, 20 to 200 psi, and 100 to 300 psi. To prevent tampering, the adjustment cap can be wire sealed by using the lock wire holes provided in the cap and cover; or supplied with a X140-1 Locking Cap. The X140-1 is a key and six-pin cylinder locking security cap that completely encapsulates the pilot control adjustment screw and cannot be removed without the appropriate key. Typical Application for CRL-60 Pressure Relief Control CRL-60 Pressure Relief Control Model CRL-60 Pressure Relief Control is ideally suited as pilot control for Cla-Val Series 50 pressure relief or pressure sustaining automatic control valves. The 50 Series valves are hydraulically operated, pilot controlled, modulating type valves, used where pressure relief is needed in a waterworks pipeline distribution system downstream of any high pressure source, such as pressure reducing stations or pump stations, or they can also be used in a bypass to control pump delivery pressure. 50 Series Pressure Relief Control Valve Model CRL-60 is designed to maintain constant upstream pressure to close limits at a remote point in many Cla-Val pilot control systems. Cla-Val 50 Series Pressure Relief Valves use CRL-60 to sense and actuate main valve using inlet line pressure through pilot system. In event of a pressure surge in pipeline, CRL-60 remotely sensing valve inlet pressure opens quickly to control main valve opening and maintains water flow to atmosphere to dissipate pressure surge. CRL-60 closes slowly as the inlet pressure lowers to a safe pressure to prevent new surges, and finally when inlet pressure is below the pressure setting, the main valve closes drip tight. Pressure setting adjustment is made with a single adjusting screw that has a protective cap to discourage tampering. 104
Specifications Size Temperature Range Standard Materials 1/2", 3/4" & 1 Threaded Water, Air: to 180 F Max. Body & Cover: Low Lead Bronze Trim: Stainless Steel 303 Rubber: Buna-N Synthetic Rubber Pressure Ratings Other Materials Adjustment Ranges Bronze 400 psi Max. Stainless Steel 400 psi Max. Available on special order 0 to 75 psi 20 to 105 psi (on 1/2 size only) 20 to 200 psi 100 to 300 psi CRL-60 PSI Approximate Increase For Each Clockwise Turn Of Adjusting Screw 0 to 75 8.5 psi 20 to 105 12.0 psi 20 to 200 28.0 psi 100 to 300 18.0 psi Pressure Drop Chart (Full Open Valve) Valve Size Cv Factor Flow of Water - gpm 5 10 15 20 30 40 1/2" 6.0 0.7 2.7 6.0 11.0 - - - - 3/4" 8.5 0.3 1.4 3.1 5.5 12.2 - - 1" 12.5 0.2 0.6 1.4 2.6 5.8 10.2 Dimensions 1/2" and 3/4" Sizes Dimensions 1" Size 0 to 75, 20-105 and 20 to 200 psi design 100 to 300 psi design 20-75, 40-400 and 100-300 psi design 4.00 6.75 1/8 NPT Pressure Sensing Port 9.61 23 8.51 10.33 24 1.31 2.00 1.31 1/8 NPT Pressure Sensing Port 4.13 (applies to both configurations) A 3.50 A 3.12 When Ordering, Specify: 1. Catalog No. CRL-60 2. Valve Size 3. Adjustment Range Desired 4. Optional Materials 5. Optional Security Cap CLA-VAL 1701 Placentia Avenue Costa Mesa, CA 92627 800-942-6326 Fax: 949-548-5441 Web Site: cla-val.com E-mail: info@cla-val.com E-CRL-60 (R-12/2016) CLA-VAL CANADA 4687 Christie Drive Beamsville, Ontario Canada L0R 1B4 Phone: 905-563-4963 Fax: 905-563-4040 E-mail sales@cla-val.ca CLA-VAL EUROPE Chemin des Mésanges 1 CH-1032 Romanel/ Lausanne, Switzerland Phone: 41-21-643-15-55 Fax: 41-21-643-15-50 E-mail: cla-val@cla-val.ch COPYRIGHT CLA-VAL 2017 Printed in USA Specifications subject to change without notice. CLA-VAL UK Dainton House, Goods Station Road Tunbridge Wells Kent TN1 2 DH England Phone: 44-1892-514-400 Fax: 44-1892-543-423 E-mail: info@cla-val.co.uk CLA-VAL FRANCE Porte du Grand Lyon 1 ZAC du Champ du Périer France - 01700 Neyron Phone: 33-4-72-25-92-93 Fax: 33-4-72-25-04-17 E-mail: cla-val@cla-val.fr CLA-VAL PACIFIC 45 Kennaway Road Woolston, Christchurch, 8023 New Zealand Phone: 64-39644860 www.cla-valpacific.com E-mail: info@cla-valpacific.com visit www.cla-val-latinamerica.com for Spanish literature 105
Pilot System Strainers & Restriction Assemblies X46A/X46B Flow Clean Strainer Self Scrubbing Cleaning Action Straight Type or Angle Type Many Sizes Available X46A Straight The Cla-Val Model X46 Flow Clean Strainer is composed of a heavy mesh monel inner screen covered with a fine mesh monel outer screen. These two elements are securely soldered to a sturdy brass bar stock housing. The outer screen is a 40 x 40 mesh screen with.008" wire. This strainer is designed to prevent passage of foreign particles larger than.015". It is especially effective against such contaminates as algae, mud, scale, wood pulp, moss, and root fibers. Available in several different sizes as shown. There is a model for every Cla-Val. Valve. The Flow Clean strainer operates on a velocity principle utilizing the circular "air foil" section to make it self cleaning. Impingement of particles is on the "leading edge" only. The low pressure area on the downstream side of the screen prevents foreign particles from clogging the screen. There is also a scouring action, due to eddy currents, which keeps most of the screen area clean. X46B Angle The strainer can be installed in any piping system where there is a moving stream to keep it clean. On Cla-Val Valves the installation is made in the body tapping so the screen is projecting into the flow stream. Dimensions (In Inches) Straight Type A (In Inches) A B C D E F G H I Width Across Flats B Male Pipe 1 8 1 8-1 3 4 3 4 1 2 1 2-1 4 G I 1 4 1 4-2 1 4 1 3 4 3 4-3 8 3 8 3 8-2 1 2 1 7 8 7 8-1 2 3 8 1 2-2 1 2 1 1 4 1 2 7 8-3 4 1 2 1 2-3 1 1 4 1 1 1 8-3 4 A Female Pipe F D E 3 8 3 4-3 3 8 2 1 2 1-7 8 3 4 3 4-4 2 1 1 1 2-7 8 3 8 1-4 1 4 2 3 4 1 2 1 3 8-7 8 Straight Type A SAE 1 1-4 1 2 2 3 4 1 1 4 1 3 4-7 8 1 2 1-4 1 4 2 3 4 1 2 1 3 8-7 8 Angle Type B (In Inches) - 1 8 1 4 1 3 8 5 8 - - 7 8 1 4-1 4 1 4 1 3 4 3 4 - - 1 3 8-3 8 1 4 2 7 8 - - 1 1 2-3 8 3 8 1 7 8 7 8 - - 1 1 2-1 2 3 8 2 3 8 1 - - 1 1 4 5 8 Specifications Body Brass (also available in stainless steel on special order) Strainer Screen fabricated from Monel wire. 106 D Angle Type B When Ordering, Please Specify: Catalog No. X46 Straight Type or Angle Type
X42N-2 Strainer and Needle Valve Assembly X42N-3 Strainer and Needle Valve Assembly Size Body Material. Screen Material. 3/8" Standard: Bronze Monel 3/8" Option: Bronze Stainless Steel 3/8" Option: Stainless Steel Stainless Steel Size Body Material. Screen Material. 3/8" Standard: Bronze Monel 3/8" Option: Bronze Stainless Steel 3/8" Option: Stainless Steel Stainless Steel X43 "Y" Pattern Strainer X44A Strainer and Orifice Assembly Size Body Material Screen Material 3/8" Standard: Bronze Stainless Steel Size Body Material Screen Material 3/8 " Standard: Bronze Monel 3/8 " Option: Bronze Stainless Steel 3/8 " Option: Stainless Steel Stainless Steel X58B Restriction Assembly X58C Restriction Assembly Restriction Size Body Material Fitting Material 1/4-3/8" Standard: Bronze Delrin Option: Bronze Delrin Option: Stainless Steel Stainless Steel Restriction Size Body Material Fitting Material 1/4-3/8" Standard: Bronze Bronze Option: Bronze Option: Stainless Steel Delrin Stainless Steel CLA-VAL E-Pilot System Strainers (R-3/2011) COPYRIGHT CLA-VAL 2017 Printed in USA Specifications subject to change without notice. visit www.cla-val-latinamerica.com for Spanish literature 107
CV CVS-1 MODEL Flow Controls Specifications Size 3/8" End Detail 3/8" NPT One connection male & one connection female Pressure Rating 400 psi Max. Temperature Range 250 F Max. Materials Housing: Bronze ASTM B61 Trim: Stainless Steel 303 Other Materials available: All Stainless Steel Bronze & Monel Principle of Operation Corrosion Resistant Easy Adjustments Automatic Operation No Lubrication Operates In Any Position Easy Maintenance The CV Control is an adjustable restriction which acts as a needle valve when flow is in the direction of the stem. When flow is in the reverse direction, the port area opens fully to allow unrestricted flow. When installed in the control system of a Cla-Val automatic valve, it can be arranged to function as either an opening or closing speed control. Adjusting Stem (Turn Clockwise to Increase Restriction Restricted Flow Disc No Lubrication Corrosion Resistant One Moving Part Replaceable Teflon Coated Seal Fast Acting, Non- Sticking Easy Maintenance The CVS-1 Shuttle Valve is precision engineered for lasting dependable service. The CVS-1 combines instantaneous action with one moving part designed for smooth positive operation with minimum wear. The flow pattern interconnects the highest pressure from two separate pressure zones (ports "A" or "B") to a common port "C". The two pressure zones, ports A or B can never flow to one another. The design incorporates precision sealing required for low pressure or high pressure operation. The seal is teflon coated to prevent sticking under the most adverse conditions of exposure or prolonged actuation in one position. The CVS-1 Shuttle Valve incorporates all the required features for lasting dependable service. Specifications Size 3/8" End Detail 3/8" NPT Three Female Principle of Operation "C" Connections Pressure Rating 400 psi Max. Shifting Differential 10 Water Column Differential CV Factor A to C 3.5 B to C 3.1 Temperature Range Water to 140 F Materials BodyCast Bronze ASTM B-62 Internal Trim Delrin Rubber Parts Static Seal Shuttle Seal Buna-N Synthetic Rubber Buna-N Synthetic Rubber Teflon Coated "C" "A" "B" "A" "B" Free Flow, is against the direction of the needle. The disc is forced off its seat by line pressure allowing full capacity flow through the control Restricted Flow, is in the direction of the needle. This disc is forced against its seat by line pressure. Flow is metered through the control by the fine taper of the needle and the small openings in the disc. Flow Direction "A" to "C" Flow Direction "B" to "C" Product Dimensions Data: For the CV Flow Control dimensions see www.cla-val.com. For the CVS-1 Flow Control dimensions see www.cla-val.com. 108
MODEL X43H Low Pressure Drop H Style Strainer Ductile Iron Fusion Bonded Epoxy Coated Construction with a 316 Stainless Steel Strainer Large Flow Area H-Style Design Service Without Removal From Line The materials of construction and epoxy coating used in this product meets the intent of the federal NSF-61lead content mandate. The Cla-Val Model X43H Strainer offers an effective means of removing unwanted solid particles in pipeline flow. These strainers are ideal for preventing fouling, debris and particle buildup in Cla-Val Automatic Control Valves. The large flow area design, with a flat stainless steel strainer mesh perpendicular to flow, is optimized for low pressure drop applications. Maintenance is fast and easy with the compact H-pattern, requiring only top cover removal. Though the strainer may be installed in any position, installation with the cover up is recommended. Specifications Sizes (Inches): 1 1 2, 2, 2 1 2, 3, 4, 6, 8, 10, 12, 14, 16, 18, 20, 24, 36 and 48 Sizes (mm): 40, 50, 65, 80,100, 150, 200, 250, 300, 350, 400, 450, 500, 600, 900, 1200 Ends: Flanged, ANSI Class 150 and 300 * Max Pressure Rating: 150# - 250 psi 300# - 400 psi Fluids: Compatible with Materials of Construction Temperature: Maximum 175 F Materials: Body & Cover: Ductile Iron ANSI B16.42; Fusion Bonded Epoxy Coating Standard Cover Seal: Buna-N Synthetic Rubber Strainer: 316 Stainless Steel; Ductile Iron, Epoxy Coated Frame Strainer Mesh Sizes: Standard 10 mesh / 2000 Micron / Openings 0.078 inch Optional.039 and.059 inch openings available Drain/Blow-Off connection furnished with Standard Stainless Steel Plug Cover Fasteners: Stainless Steel Dimensions *Note: 300# Flanges are Raised Face Strainer Size (inches) 1 1 2 2 2 1 2 3 4 6 8 10 12 14 16 18 20 24 A 150 ANSI 9.06 9.06 9.06 11.81 11.81 15.75 19.69 22.83 24.02 25.59 31.50 31.50 37.40 43.31 AA 300 ANSI 9.13 9.13 9.13 11.89 11.89 15.83 19.76 22.91 24.09 25.67 31.57 31.57 37.48 43.39 B 150 ANSI 3.26 3.26 3.66 4.06 4.33 5.63 6.69 8.86 8.88 10.24 12.20 13.18 19.09 19.09 BB 300 ANSI 3.26 3.26 3.66 4.06 4.33 5.63 6.69 8.86 9.56 10.94 12.20 13.18 19.09 19.09 C Max. 150 ANSI 3.78 3.78 3.78 5.91 5.91 7.52 8.82 11.61 15.16 14.96 19.69 19.69 23.98 23.98 CC Max. 300 ANSI 5.20 5.20 5.35 6.22 6.22 7.99 9.33 12.79 15.67 15.67 19.69 19.69 23.98 23.98 D Dia. 150 ANSI 7.87 7.87 7.87 9.25 9.25 15.74 18.11 22.05 26.77 26.77 35.43 35.43 46.85 46.85 DD Dia. 300 ANSI 7.99 7.99 7.99 9.37 9.37 15.86 18.23 22.17 26.85 26.85 35.43 35.43 46.85 46.85 G Drain/Blow-off Plug 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 2 2 2 2 3 3 Approx. Ship Wt. Lbs. 33 36 39 59 73 143 212 432 626 683 970 1073 1175 1962 Strainer Size (mm) 40 50 65 80 100 150 200 250 300 350 400 450 500 600 A 150 ANSI 230 230 230 300 300 400 500 580 610 650 800 800 950 1100 AA 300 ANSI 232 232 232 302 302 402 502 582 612 652 802 802 952 1102 B 150 ANSI 83 83 93 103 110 143 170 225 228 260 310 335 485 485 BB 300 ANSI 83 83 93 103 110 143 170 225 243 278 310 335 485 486 C Max. 150 ANSI 96 96 96 150 150 191 224 295 385 380 500 500 609 609 CC Max. 300 ANSI 132 132 136 158 158 203 237 325 398 398 500 500 609 609 D Dia. 150 ANSI 200 200 200 235 235 400 460 560 680 680 900 900 1190 1190 DD Dia. 300 ANSI 203 203 203 238 238 403 463 563 682 682 900 900 1190 1190 G Drain/Blow-off Plug 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 1 1 4 2 2 2 2 3 3 Approx. Ship Wt. (kg) 15 16 18 27 33 65 96 196 284 310 440 600 810 890 Now available up to 48-inches Please consult factory for sizes 36-inch/900 mm and 48/1200 mm dimensional data DD D C B CC BB 109
X52E MODEL Orifice Plate Assembly Wafer Design Fits ANSI 125, 150, 250, 300 Optional Materials Available Easy to use size Selection Chart The Cla-Val Model X52E Orifice Plate Assembly is typically used with Cla-Val flow control valves. The orifice plate is an essential component used to generate a specific, predictable pressure drop in the system. The X52E uses a wafer design holder which offers a compact lightweight assembly that is easy to install. The X52E has a Chamfered "Inlet" side so even after installation, correct orientation can be easily verified. The orifice plate portion of the assembly is made of 302 stainless steel with other materials options also available. The plate is machined to a recommended "square edge". The plate holder portion of the assembly is Ductile Iron standard. Fusion-bonded epoxy coating is an option. The holder may be made of other materials. Selecting an orifice plate bore size is made by using charts provided. We recommend installation of this assembly with the sensing port to the side of the pipeline to prevent air pockets and obstructions in the sensing line. Installation adjacent to a butterfly valve is not recommended as the orifice plate assembly may interfere with the opening of this type of valve. Dimensions Flow B.C.D. 1.00 L.P. Low Pressure Sensing Port 1/4-18 NPT 2.00 L.P. Low Pressure Sensing Port 3/8 NPT 150 LB CONFIGURATION A A Flow 2X Raised Face Dia. Flow 2X Raised Face Dia. Bolt Hole Size and Number of Bolt Holes Vary with Pipe Size (See Table) *Consult Factory 4" Size Shown "A" 1-1/2 thru 20 300 LB CONFIGURATION 20-24 - 30-36 NOMINAL PIPE SIZE (inches) 1-1/2 2 2-1/2 3 4 6 8 10 12 14 16 18 20 24 30 36 Diameter of Flange 3.63 4.25 5.00 5.75 7.00 9.75 12.00 14.14 16.50 19.00 21.12 23.50 25.62 27.25 30.26 36.26 Diameter of Raised Face 2.88 3.63 4.13 5.00 6.19 8.50 10.63 12.75 15.00 16.25 18.50 21.00 23.00 23.50 29.25 35.25 "A" Dim from CL to top of boss 2.31 2.62 3.00 3.38 4.00 5.38 6.50 7.62 8.75 10.00 11.06 12.50 13.75 16.00 19.50 22.88 Diameter of Bolt Circle (B.C.D.) 3.88 4.75 5.50 6.00 7.50 9.50 11.75 14.25 17.00 18.75 21.25 22.75 25.00 29.50 36.00 42.75 150 Lb. 300 Lb. 110 Number of Bolts 4 4 4 4 8 8 8 12 12 12 16 16 20 20 28 32 Radius of Bolt Holes.31.38.38.38.38.44.44.50.50.56.56.62.62.69.69.81 Diameter of Bolt Circle 4.50 5.00 5.50 6.63 7.88 10.63 13.00 15.25 17.75 20.25 22.50 24.75 27.00 30.38 CF* CF* Number of Bolts 4 8 8 8 8 12 12 16 16 20 20 24 24 20 CF* CF*
MODEL X101 Valve Position Indicator & Pilot System Components Positive Visual Indicator Frictionless Leak Proof Easy Maintenance and Cleaning Protected Indicator Rod The Cla-Val Model X101 Visual Position Indicator is designed to display Cla-Val valve position quickly and easily. A solid brass indicator rod fastened directly to the valve stem moves up and down inside a pyrex tube. The tube is contained within a brass housing which is open on two opposite sides to permit clear vision of the indicator rod. To purge air that may be trapped in the valve cover, a vent valve in the top of the housing is provided. Model X101 valve position indicator is furnished complete for installation on specified size Cla-Val Automatic Control Valve. Dimensions Specifications Vent Valve Sizes: 1" thru 24" Materials: Brass, Pyrex Tube Gasket VALVE A B SIZE INCHES NPT 1" 5.88 1/4" Pressure Rating: Optional Material: 400 psi Stainless Steel Housing 1 1/4" 3.21 1/4" A Vent Valve Closed Sight Tube Gasket Adapter Bushing 1 1/2" 3.21 1/4" 2" 3.33 1/2" 2 1/2" 3.33 1/2" 3" 3.33 1/2" 4" 4.52 3 4" 6" 4.52 3 4" 8" 5.83 1" Installation Can be installed on any Cla-Val basic main valve in a few minutes. Simply replace the fitting on top of the valve cover with the indicator assembly. B NPT Valve Cover 10" 7.70 1" 12" 8.20 1 1/4" 14" 8.20 1 1/2" When Ordering, Please Specify 1. Valve Size Stem Stem Adapter 16" 10.81 2" 24" 12.04 1" 2. Catalog No. X101 3. Valve Series No. (Appears on Valve Nameplate) Valve Stem 4. Optional Material Stainless Steel Dimension "A" is height added to valve by indicator assembly 111
X105L X105L2 MODEL Limit Switch Assemblies Switch only UL Listed Switches Positive Action Rugged and Dependable Weather Proof or Explosion Proof Easy To Adjust The Cla-Val Model X105L/X105L2 Limit Switch Assembly is a rugged, dependable and positive acting switch assembly actuated by the opening or closing of a Cla-Val control valve on which it is mounted. The single pole, double throw micro switch can be connected either to open or to close an electrical circuit when actuated. By loosening the allen screw on the actuating collar and raising or lowering the collar on the stem, the X105L is easily adjusted to signal that the valve has fully reached the desired position (open or closed). Installation COM Single Pole Double Throw Switch N.C. N.O. Circuit Diagram of Single Pole Double Throw Switch Double Pole Double Throw Switch COM COM N.C. N.O. N.C. N.O. Circut Diagram of Single Pole Double Throw Switch Switches shown in unactivated position. Common Lug Normally Closed Normally Closed Normally Open Normally Open Common Lug 1. Remove plug in top of valve cover. 2. Screw actuating stem into main valve stem. 3. Slip adapter down over stem and screw into place on valve cover. 4. Attach micro switch housing and bracket to adapter with jam nut. 5. Bring electrical supply circuit into unit through the 1/2" tapping in micro switch housing. 6. Adjust switch collars. (Set collar to trip switch after valve is positioned fully open or fully closed) Actuating Collar Adjustment Minimum Setting When adjusting actuating collar for proper switch action, a clearance of at least 1/16" (1/8 for 24 valve) must be provided between the collar and the bushing gland nut when valve is in the fully closed position. Switch Actuating Collar Bushing Gland Nut Bracket Jam Nut Adapter Stem Min. 1/16" CLA-VAL 124 Series Float Valve Annunciator Typical Application Used for any electrical operation which can be performed by either opening or closing a switch; such as alarm systems, process control, pump control, motor starting or stopping, etc. Readily attached to most Cla-Val Valves. Supply Tank Stilling Well 112
MODEL X140-1 Locking Security Cap X140-1 Locking Security Cap Controlled Security for Pilot Control Adjustment Long Life Stainless Steel Construction Tamper-Resistant Design X140-1 Key and Six Pin Cylinder Lock Supplied The Cla-Val Model X140-1 Locking Security Cap is designed to completely encapsulate the pilot control adjustment screw with Stainless Steel. Even in the harshest environment, the X140-1 offers an extra level of protection, security and peace of mind for the system operator that pilot control settings will not change until appropriate personnel are present. The X140-1 Locking Security Cap is available in three sizes for attaching to Cla-Val pilot controls in place of the standard plastic cap. Dimensions (In Inches) Specify on order complete pilot-control nameplate data to ensure proper selection of the X140-1. E-X140-1 (R-3/2011) 113
X141 MODEL Cla-Val Gauge Option Liquid-Filled Dual Scale (PSI / BAR) Long Life Stainless Steel Construction Tamper-Resistant Design 2 1 2" and 4" Diameter Sizes Isolation Valve Included The Cla-Val Model X141 Pressure Gauge Option consists of glycerin-filled pressure gauges with the Cla-Val Logo and 1 4 CK2 Bronze Isolation Valves on the main valve inlet and outlet. Cla-Val gauges are waterproof, shock resistant, and fully enclosed with a stainless steel case and bronze wetted parts. Ambient temperature ratings are -4 Degrees F to +140 Degrees F (-20 Degrees C to +60 Degrees C). Model X141 4" Pressure Gauge All gauges have dual scale (PSI/BAR) and are supplied with a 1/4" NPT bottom connection. Model X141 gauges are available installed on new valves and must be specified on the customer Purchase Order. Consult factory for other available materials. Available Pressure Ranges X141 Gauge Assembly (2 1/2" Diameter Dial) Typical X141 Installation Pressure Range* Part Number 0-60 psi 20534301 A 0-100 psi 20534302K 0-160 psi 20534311J 0-200 psi 20534303J 0-300 psi 20534304H 0-400 psi 20534305G X141 Gauge Assembly (4" Diameter Dial) Typical Installation with two X141 Gauges Pressure Range* Part Number 0-60 psi 20534306F 0-100 psi 20534307E 0-200 psi 20534308D 0-300 psi 20534309C 0-400 psi 20534310K *Specify desired pressure range and valve location (inlet or outlet) on order. 114 E-X141 (R-08/2017)
MODEL X144 e-flowmeter Patent Pending flow direction Installation view of the X144 e-flowmeter Note: Consult Factory for Angle Pattern Applications Frequency Measurement The X144 e-flowmeter uses the vortex shedding method to measure flow. The meter is inserted into the inlet tapping of the valve and the measurement cylinder is oriented parallel to the direction of flow. The flow enters the measurement cylinder where it encounters the bluff body, generating vortices, which in turn, deflects off the piezoelectric sensor. The sensor counts the vortices and communicates the data to the meter s integral circuit board. The flow data signal is converted to 4-20mA, or transistor (NPN) pulse, depending on the desired application. The e-flowmeter can be retrofitted to an existing Cla-Val Automatic Control Valve or factory assembled on a new valve Alleviates the need for an in-line meter and the associated installation costs IP68 Submersible (verfied by independent lab testing) Provides flow data with accuracy +/- 2% of Full Scale Mounts on either inlet body tapping of the Cla-Val Control Valve Stainless Steel Construction 4-20mA Loop Powered Plug-and-Play Metering No Moving Parts Independent laboratory tested: - Utah State University, - Imperial College - London The Cla-Val Model X144 e-flowmeter is a vortex shedding insertion flow meter designed to be retrofitted into a Cla-Val Automatic Control Valve to provide accurate flow measurement data without the need to install a separate meter. Configured for installation in the inlet tapping of a Cla-Val Automatic Control Valve, the X144 can be used in valves directly downstream of a flow disturbance such as elbows, valves or a reducer. (See page 2 for installation guidelines) The X144 e-flowmeter employs an innovative swivel mechanism which allows the meter to be inserted into tappings as small as 1/2-inch. For applications involving installation in close proximity to pump discharge, please consult factory with details. Bluff Body Measurement Cylinder Meter Insert Vortices Piezoelectric Sensor 115
Installation Guidelines and Typical Applications Installation Locations For optimum performance, it is recommended that the valve in which the X144 e-flowmeter is installed be located as shown below. Information Transmission The X144 e-flowmeter measures and transmits flow information via a 4-20mA signal to SCADA equipment. Optimum Installations Information Transmission In Inlet Tapping CLA-VAL SCADA (RTU/DSU) using the Cla-Val VC-22D Electronic Valve Controller (vertical rise) CLA-VAL Downstream of an Elbow CLA-VAL Outside Elbow (top view) 4-20mA Signal > 5 Pipe Diameters Either Inlet Tapping (top view) CLA-VAL Data Acquisition and Storage using Cla-Val Power Generator The X144 e-flowmeter connects to most commercially available loggers with the choice of 4-20mA or pulse output. The X145 e-display is an ideal companion to the X144 e-flowmeter, providing access to real-time data Both the e-display and the e-flowmeter can be powered by the Cla-Val X143MP Micro-Turbine Power Generator Install Isolation Valve (any style) a minimum of 5 pipe diameters upstream of the control valve To learn more about the X143MP Power Generator, visit www.cla-val.com/electronic-products Data Acquisition and Storage plus Power CLA-VAL Powered by an X143IP or X143MP Power Generator For installation directly onto the inlet flange of the control valve or where less than 5 pipe diameters upstream is the only option, an Isolation Valve MUST be a full ported, wide open Gate or Sluice style valve. In this scenario, Isolation Valve MUST NOT be a Butterfly style valve. CLA-VAL 1 2 3 VC-22D or X145 e-display Optional Output to SCADA, PLC, data logger, etc. Pipe Reducer Upstream Notes: Consult factory for other installation configurations Do not use butterfly valves as isolation valves adjacent to X144 installations CLA-VAL 116
X144 Dimensions X144 Sizes 1 2 3 4 Full Port Valve Sizes 2*, 2-1/2, 3 4, 6 8, 10 12, 14, 16, 18, 20, 24, 30** Reduced Port Valve Sizes 4 6, 8 10, 12 14, 16, 18, 20, 24** C B Overall Length (in inches) Insertion Length (in inches) Pipe Thread (NPT) A 8.85 9.45 13.18 17.91 B 2.3 2.8 6.8 17.6 C 1/2" 3/4" 1" 1" A Overall Width (in inches) D 3.25 3.25 3.25 3.25 *2" X144 e-flowmeter may be installed on new valves only ** Consult factory for larger applications D X144 e-flowmeter Operational Flow Range = from 0.3 ft/s to 20 ft/s Typical Performance Flow Rate (GPM) 1100 1050 1000 950 900 850 800 750 700 650 600 550 500 450 400 350 300 250 200 150 100 50 0 e-flow Meter Mag Meter Accuracy within 2% of full scale X144 e-flowmeter vs. Mag Meter e-flow/m mag meter 100 200 300 400 500 600 700 800 Time (sec.) Options Remote Mounted Display - X145 e-display Field Optimization using e-flowmeter Customer Software Pulsed output proportional to flow rate for low power consumption X145 e-display 117
Product Details Insertion Tool and Locking Ring Required for installation Tool allows the proper installation and alignment of the bluff body to be parallel to upstream flow. Power Requirement X144 Insertion Tool 12/24 VDC, 0.7 Watts minimum. X144 e-flow Meter Sizing The X144 threads directly into the inlet tapping of a Cla-Val Control Valve. The size of the e-flowmeter is dependent on the specific valve size for which it has been calibrated - no additional fittings are required. See dimension chart on previous page. Cabling The unit is supplied with 20 feet of shielded cable. Maximum Operating Pressure : 400 PSI X144 e-flowmeter Analog Range (4-20mA Scaling): Factory Settings Port Style Line Size inches (mm) **2" (50) 2-1/2" (100-49 (65) Body) 3" (80) 4" (100) 6" (150) 8" (200) 10" (250) 12" (300) 14" (350) 16" (400) 18" (450) 20" (500) 24" (600) 30" (750) Full Port Valves 4mA = 0 (GPM - l/s) 20mA Range (GPM) 20mA Range (l/s) 260 375 575 1000 2250 3900 6000 8750 10500 14000 17500 22000 31000 52000 16.4 23.7 36.3 63.1 140 245 380 550 660 880 1100 1390 1950 3280 Full Port Pulse Weight* Gal/Pulse 5 6.5 9.5 17 38 65 100 150 175 235 290 365 515 865 l/pulse 19 25 36 65 145 245 380 565 660 890 1100 1380 1950 3275 Reduced Port Valves 4mA = 0 (GPMl/s) Reduced Port Valves Pulse Weight* 20mA Range (GPM) 20mA Range (l/s) not available 675 1600 2900 4500 5650 7750 9350 42.5 100 180 285 355 490 590 Gal/Pulse 11.5 26 48 75 95 130 155 l/pulse 44 99 180 285 360 495 585 Consult Factory * Note: * Pulse Width = 250ms **2" X144 e-flowmeter may be installed on new valves only CLA-VAL 1701 Placentia Avenue Costa Mesa, CA 92627 800-942-6326 Fax: 949-548-5441 Web Site: cla-val.com E-mail: info@cla-val.com E-X144 (R 07/2015) CLA-VAL CANADA 4687 Christie Drive Beamsville, Ontario Canada L0R 1B4 Phone: 905-563-4963 Fax: 905-563-4040 E-mail sales@cla-val.ca CLA-VAL EUROPE Chemin des Mésanges 1 CH-1032 Romanel/ Lausanne, Switzerland Phone: 41-21-643-15-55 Fax: 41-21-643-15-50 E-mail: cla-val@cla-val.ch COPYRIGHT CLA-VAL 2017 Printed in USA Specifications subject to change without notice. CLA-VAL UK Dainton House, Goods Station Road Tunbridge Wells Kent TN1 2 DH England Phone: 44-1892-514-400 Fax: 44-1892-543-423 E-mail: info@cla-val.co.uk CLA-VAL FRANCE Porte du Grand Lyon 1 ZAC du Champ du Périer France - 01700 Neyron Phone: 33-4-72-25-92-93 Fax: 33-4-72-25-04-17 E-mail: cla-val@cla-val.fr CLA-VAL PACIFIC 45 Kennaway Road Woolston, Christchurch, 8023 New Zealand Phone: 64-39644860 www.cla-valpacific.com E-mail: info@cla-valpacific.com visit www.cla-val-latinamerica.com for Spanish literature 118
MODEL X117D Valve Position Transmitter Accurately Monitors Valve Position Environmentally Sealed to IP-68 Featured on Electronic Control Valves Easy Field Adjustments Compact and Rugged Construction The Cla-Val Model X117D Valve Position Transmitter is an accurate monitor of valve position. Through an industry standard 4-20 ma output, the X117D delivers the accuracy required for computerguided control valve systems (SCADA). The electronic components are enclosed in a rugged, sealed aluminum and stainless steel housing. The assembly is mounted externally on the cover of a Cla-Val main valve. An extension of the valve stem projects outside of the cover at the center boss and is mechanically linked to the electronic components with an extensible wire rope. As the valve stem rises and lowers, the X117D provides an output signal in direct proportion to the valves position. An internal spring maintains constant tension on the wire rope for virtually no hysteresis error throughout valve stroke. Wiring Diagram The signal from the position sensing mechanism wire rope is converted to a two-wire 4 to 20 ma current output. The voltage compliance range is 14 to 35 VDC. The required, but not supplied, maximum load resistance can be calculated using the following formula: Vsupply - 12.5 R L Max. =.020 Typical Installation The X117D Valve Position Transmitter can be used to transmit valve position to the optional 131VC-3 Electronic Valve Controller. To Remote Telemetry/SCADA Systems RTU 4-20mA Signal Loop + Red + _ 12 to 35 VDC Black M Meter Flow 119
X143 SERIES Power Generators retrofittable X143IP Power Generator X143IP Intermediate Turbine Power Generator Uses the hydraulic energy of the system to generate power Retrofits to an existing Cla-Val Control Valve Can be specified on a new valve Ideal for isolated locations and confined spaces Generates up to 14 watts of power to operate onsite equipment without tying into the grid, including the following: Electronic Control Valves Communications Equipment Data loggers that capture and store information all you need is flow and differential pressure retrofittable X143MP Power Generator X143MP Micro Turbine Power Generator Uses the hydraulic energy of the system to generate power Retrofits to an existing Cla-Val Control Valve Can be specified on a new valve Ideal for isolated locations and confined spaces Generates up to.7 watts of power to operate onsite equipment when there is no available power Ideal for applications using: Cell phones and GSM communication devices Data loggers that capture and store information effective option for low power requirements onsite power without tying into the grid for detailed Engineering Data Sheets (E-Sheets), visit www.cla-val.com 120
MODEL X145 Cla-Val e-display Displays: Flow Rate, Total, Pressure, Position and ma IP-67 Submersible SCADA compatible Customizable units Backlight optional Integral wall-mount hardware included The Cla-Val Model X145 e-display displays rate up to five digits and totals up to eight digits. The e-display can be programmed to automatically or manually toggle between rate and totalizing functions. Standard features include an optional backlit display with bargraph, on-screen custom engineering units, max/min display and alarm and pulse outputs. Model X145 Designed to be wall-mounted, the X145 e-display is easy to setup and is ideal for installation with the Cla-Val X144 e-flowmeter. Advanced Features Pulse output available for SCADA, PLC and logging applications Configurable for low-flow cut-off Noise filter Optional password protection Math functions (Linear, Square Root, Programmable Exponent) Typical Installation AC Power X145 e-display Optional Output to SCADA, PLC, logger, etc. The Cla-Val Model X144 e- FlowMeter is a vortex shedding insertion flow meter designed to be retrofitted into a Cla-Val Automatic Control Valve to provide accurate flow measurement data without the need to install a separate meter. 4-20mA Signal CLA-VAL X144 e-flowmeter To learn more about Cla-Val Electronic Products, visit www.cla-val.com 121
Dimensions Technical Data Power Input: Display: AC: 110-240V 50/60Hz DC: 8-24VDC Configurable Complementary Electronic Products X143MP Micro Turbine Operating Temp. Range: -15 F to +150 F (-25 C to +65 C) X143IP Power Generator Protection: IP67 Configuration: Factory Configured - Field Adjustable X144 Electronic FlowMeter VC-22D Electronic Valve Controller CLA-VAL 1701 Placentia Avenue Costa Mesa, CA 92627 800-942-6326 Fax: 949-548-5441 Web Site: cla-val.com E-mail: info@cla-val.com E-X145 (R-03/2105) CLA-VAL CANADA 4687 Christie Drive Beamsville, Ontario Canada L0R 1B4 Phone: 905-563-4963 Fax: 905-563-4040 E-mail sales@cla-val.ca CLA-VAL EUROPE Chemin des Mésanges 1 CH-1032 Romanel/ Lausanne, Switzerland Phone: 41-21-643-15-55 Fax: 41-21-643-15-50 E-mail: cla-val@cla-val.ch COPYRIGHT CLA-VAL 2017 Printed in USA Specifications subject to change without notice. CLA-VAL UK Dainton House, Goods Station Road Tunbridge Wells Kent TN1 2 DH England Phone: 44-1892-514-400 Fax: 44-1892-543-423 E-mail: info@cla-val.co.uk CLA-VAL FRANCE Porte du Grand Lyon 1 ZAC du Champ du Périer France - 01700 Neyron Phone: 33-4-72-25-92-93 Fax: 33-4-72-25-04-17 E-mail: cla-val@cla-val.fr CLA-VAL PACIFIC 45 Kennaway Road Woolston, Christchurch, 8023 New Zealand Phone: 64-39644860 www.cla-valpacific.com E-mail: info@cla-valpacific.com visit www.cla-val-latinamerica.com for Spanish literature 122
Check Valve Simple Proven Design No-Slam Operation Drip-Tight Shut-Off No Packing Glands or Stuffing Boxes Easy to Install & Maintain 81-01 (Full Internal Port) MODEL 681-01 (Reduced Internal Port) The Cla-Val Model 81-01/681-01 Check Valve is a hydraulically operated No-Slam Check Valve. This valve opens when the pressure at the inlet exceeds the discharge pressure. A gradual rate of opening prevents sudden opening surges. When a pressure reversal occurs the higher downstream pressure is applied to the cover chamber through the control tube lines, and the valve closes drip tight. This valve is ideally suited for use where a positive shutoff is required. The rubber disc assures tight sealing even if the fluid contains grit or other small-size particles. The simple packless design insures reliable operation and freedom from leaks. Schematic Diagram 1 Hytrol (Reverse Flow Main Valve) Note: The effectiveness of this valve is related to pipeline velocity. We recommend a maximum flow based on pipeline velocity of 6 feet per second. If pipeline velocities exceed 6 feet per second, consideration should be given to adding a Cla-Val Model 50-01 Pressure Relief Valve or a Cla-Val Model 52 Series Surge Control Valve to the system. Product Dimensions Data: For the 81-01 Main Valve (100-01) dimensions, see pages 17. For the 681-01 Main Valve (100-20) dimensions, see pages 29. 1 Typical Applications Smaller sizes of this valve are used in pilot control systems in Cla-Val Automatic Control valves. This valve can also be used in any piping system where one-way flow is desired. Install on the discharge of booster pumps to prevent return flow into tank when pump is off. Relief valve as shown is good practice to minimize surges when pump stops. For valve sizes larger than 3", use Model 81-02. 123
81-02 (Full Internal Port) MODEL 681-02 (Reduced Internal Port) Check Valve Simple Proven Design No-Slam Operation Drip-Tight Shut-Off Dual Speed Control No Packing Glands or Stuffing Boxes Available in a Variety of Materials The Cla-Val Model 81-02/681-02 Check Valve is a hydraulically operated No-Slam Check Valve with dual speed controls. This valve opens when the pressure at the inlet exceeds the discharge pressure. A gradual rate of opening prevents sudden opening surges. When a pressure reversal occurs, the higher downstream pressure is applied to the cover chamber through the control tube lines, and the valve closes drip tight. This valve is ideally suited for use where a positive shutoff is required. The rubber disc assures tight sealing even if the fluid contains grit or other small-size particles. The simple packless design insures reliable operation and freedom from leaks. Schematic Diagram 1 Hytrol (Reverse Flow Main Valve) 2 CGA Angle Valve (Closing) 3 CNA Needle Valve (Opening) 4 CSC Swing Check Valve Note: The effectiveness of this valve is related to pipeline velocity. We recommend a maximum flow based on pipeline velocity of 6 feet per second. If pipeline velocities exceed 6 feet per second, consideration should be given to adding a Cla-Val Model 50-01 Pressure Relief Valve or a Cla-Val Model 52 Series Surge Control Valve to the system. Optional Features P X141 Pressure Gauge V X101 Valve Position Indicator Product Dimensions Data: For the 81-02 Main Valve (100-01) dimensions, see pages 17. For the 681-02 Main Valve (100-20) dimensions, see pages 29. Typical Applications Deep Well Pump This valve should be an integral part of any well designed pumping system. It is used to prevent damaging and sometimes expensive flow reversal. Booster Pump Install on the discharge of booster pumps to prevent return flow into tank when pump is off. Relief valve as shown is good practice to minimize surges when pump stops. 124
81-12 (Full Internal Port) MODEL 681-12 (Reduced Internal Port) Check Valve Simple Proven Design No-Slam Operation Drip-Tight Shut-Off Recommended for Variable Speed Pumps No Packing Glands or Stuffing Boxes Easy to Install & Maintain The Cla-Val Model 81-12 Check Valve is a hydraulically operated No-Slam Check Valve. This valve opens when the pressure at the inlet exceeds the discharge pressure. A gradual rate of opening prevents sudden opening surges. When a pressure reversal occurs the higher downstream pressure is applied to the cover chamber through the control tube lines, and the valve closes drip tight. This valve is ideally suited for use where a positive shutoff is required. The rubber disc assures tight sealing even if the fluid contains grit or other small-size particles. The simple packless design insures reliable operation and freedom from leaks. Schematic Diagram 1 100-01 Hytrol Main Valve Product Dimensions Data: For the 81-12 Main Valve (100-01) dimensions, see pages 17. Typical Applications Install on the discharge of booster pumps to prevent return flow when pump is off. Relief valve as shown is good practice to minimize surges when pump stops. For valve sizes 3" and larger consult factory 125
Series 501A Wafer Swing Check Valve Standard Style 2-12 Low Head Loss Watertight Nitrile Seat Spring Assisted, Fast Closure Extremely Light Weight DESCRIPTION Cla-Val Series 501A Wafer Swing Check Valve has a quick, spring-assisted closure that minimizes the possibility of water hammer. The swing check design offers low head loss and a full-flow passageway making it ideal for water or wastewater applications. The short lay length of the valve allows for a space-saving design. It is available in sizes 2 to 30, with either a 125 lb. or 150 lb. pressure class rating. SPECIFICATIONS The wafer swing check valve shall have torsional a spring-assisted fast closure to minimize possibility of water hammer. The valve shall be constructed of either cast iron or steel body. The body shall have a machined dovetail groove to retain a field replaceable Nitrile (Buna-N ) Seal that provides water-tite shut-off at low/high pressure Available in a variety of materials, including all 316 stainless steel, the Cla-Val Wafer Swing Check Valve uses a standard soft seat to ensure a drip-tight seal. For ease of installation, valves 6 and larger are supplied with a tapped hole to mount an eye bolt for lifting. All materials conform to ASTM specifications, ensuring performance reliability. Typical Applications with Correct Valve Location Avoid These Applications with Incorrect Valve Location The valve disc/arm assembly shall be one piece design utilizing an integral disc arm for connection to the shalt for positive shut-off and no disc flutter. For corrosion resistance the valve shall be Electroless Nickel Plated Valve Body: 2" -12" Cast Iron ASTM A48 Electroless-Nickel Plated 14" - 30" Carbon Steel ASTM A216 WCB Electroless-Nickel Plated Note: Allow minimum (2) pipe diameters clearance downstream of check valve with disc open to promote smooth flow Valve Trim: 2" - 12" 316 Stainless Steel ASTM A23, 14" - 30" Carbon Steel ASTM A216 WCB Electroless-Nickel Plated Seat O-ring: Nitrile, Other Seat Materials Available All materials conform to ASTM specifications, The valve shall be a Cla-Val Series 501A Wafer Swing Check Valve, Newport Beach, CA 92659-0325 Recommendations for Installation Position 1. Install the valve in horizontal or upward flow for proper valve closure. Caution: Do not use with reciprocating compressors, or in other pulsating services. 126
Series 580 Silent Wafer Check Valve Product Advantages Operates Horizontally or Vertically Watertight Metal-to-Metal Seating Field Replaceable Parts Factory Mutual Approved 4 through 10-inches Optional Resilient Seat 580 Basic Silent Wafer 150# - 8-10 inches Approvals & Certifications 150# & 300# - 1-6 inches 300# - 8-10 inches 125/150 Class Valves 4-10-inches - FM Approved 125/150 & 250/300 Class Valves 1-10-inches meet Federal Mandate for Lead Content Limits The Cla-Val Series 580 Silent Wafer Check Valve has a spring-loaded poppet that allows the valve to close before flow reversal occurs, resulting in a silent, non-slam closure. It is a truly silent check valve. For ease of installation, the valve can be installed in vertical or horizontal positions with flow up or flow down. The short lay length of the valve allows for a spacesaving design. Silent Wafer Check Valves are available in sizes 1 to 10, with either a 125/150# or 250/300# pressure class rating. Constructed of an epoxy coated ductile iron body with stainless steel trim, the Cla-Val Silent Wafer Check Valve offers watertight shutoff with metal-to-metal seating. For special applications, Buna-N resilient seats are available as options. All materials conform to ASTM specifications, ensuring long lasting reliable performance. As a confirmation of Cla-Val s commitment to quality, all Series 580 125/250# class valves are Factory Mutual approved except those supplied with Buna-N resilient seats. Pressure Ratings 125/150 (Rated to 250 psi) 250/300 (Rated to 640 psi) Head Loss Characteristics for 580 Series Wafer Style Silent Check Valves Materials Head Loss in Feet 10 98 7 6 5 4 3 2 1.9.8.7.6.5.4.3 1" 1 1 4" 1 1 2" 2" 2 1 2" 3" 4" 5" 6" 8" Valve Body: Ductile Iron - ASTM 536 65-45-12 Disc & Seat: 304 Stainless Steel - SS ASTM A276 T304 Spring: 316 Stainless Steel; Stone Tumbled and Stress Relieved - SS ASTM A276 T16.2.1 2 3 4 5 6 7 8 9 10 2 3 4 5 6 7 8 9 100 2 3 4 5 6 7 8 9 1,000 2 3 4 5 6 7 8 9 10,000 Flow in Gallons per Minute Note: Standard offering is two-part epoxy coating interior and exterior 127
Series 581 Silent Globe Check Valve Product Advantages Operates Horizontally or Vertically Watertight Metal-to-Metal Seating Field Replaceable Parts Factory Mutual Approved 4 through 12-inches Optional Resilient Seat The Cla-Val Series 581 Silent Globe Check Valve has a springloaded poppet that allows the valve to close at 1/4 psi before flow reversal occurs, resulting in a silent, non-slam closure. Constructed of a ductile iron body with stainless steel trim, the Cla-Val Silent Globe Check Valve offers watertight shutoff with metal-to-metal seating. Buna-N resilient seats are available as an option for special applications, Specifications The silent globe check valve shall consist of an epoxy-coated ductile iron body, stainless steel seat, disc and spring. The valve disc shall be center guided at both ends with an integral shaft and shall be spring loaded for silent operation. The spring shall be helical or conical and stone tumbled to achieve a micro-finish to resist mineral deposits. For ease of maintenance, the seat and disc shall be replaceable in the field. Check valve shall be capable of silent operation when installed in vertical or horizontal positions with either flow up or flow down. The flow area through the body shall be equal to or greater than the cross-section area of the equivalent pipe size. Sizes 2 1/2 to 10 shall allow bolting a wafer style butterfly valve directly to the outlet flange without a spool piece. Approvals & Certifications 125/150 and 250/300 Class Valves 4 through 12-inches - FM Approved 125/250 & 250/300 Class valves 3 through 42-inches meet Federal Mandate for Lead Content Limits 4 through 12-inches Pressure Ratings 125/150 (Rated to 250 psi) 250/300 (Rated to 640 psi) Pressure Loss PSI 3 2 1 Series 581P Pressure Loss Curve (Typical) 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 9 10 11 12 Fluid Velocity / FPS Pressure Loss Ft. of Water Materials Valve Body: Ductile Iron - ASTM 536 65-45-12 Disc & Seat: 304 Stainless Steel - SS ASTM A276 T304 Spring: 316 Stainless Steel; Stone Tumbled and Stress Relieved - SS ASTM A276 T16 Note: Standard offering is two-part epoxy coating interior and exterior 128
Series 582 Two-Door Wafer Check Valve Low Head Loss Resilient Seat Non-Slam Closure Stabilizer Spheres Prevent Vibration Wear SPECIFICATIONS The two-door wafer check valve shall be compact wafer design to fit between ANSI flanges. The check valve doors shall be spring -loaded closed, by means of one or more heavy-duty stainless steel torsion springs. Flow shall cause the doors to open and upon pump shut down, the torsion spring will shut the doors, before reverse flow starts, for non-slam closure. Seating shall be resilient Buna-N, watertight and molded to the body. Valves 10 and larger shall be supplied with an eye bolt for lifting. The valve shall be a Cla-Val Series 582 Valves sizes 2-6 with alignment grooves for mounting between 150 or 300 lb. flanges. Valves sizes 8-36 inches will be wafer style to be mounted between 150 lb. flanges. The Cla-Val Series 582 Two-Door Wafer Check Valve has torsion springs that force the two doors to shut before flow reversal, reducing the water hammer potential that normally occurs with singledoor swing check valves. To help reduce water hammer, the twodoor design also reduces the travel distance from open to shutoff for a quicker response. Extremely short in lay length, the valve is both a compact and economical solution. Two-Door Wafer Check Valves are available in sizes 2" to 36". Valve sizes 2-6 are dual rated to 150 and 300 pressure classes. Valve sizes 8-36 are rated to 150 pressure class. Although lighter in weight than globe style swing check valves, Cla-Val Two-Door Wafer Check Valves are designed for heavy-duty applications. For ease of installation, valves 10" and larger are supplied with a tapped hole for installing a lifting eye bolt. Materials Valve Body: Ductile Iron - ASTM 536 65-45-12 Doors: Aluminum Bronze ASTM B148 Lug pattern available - consult factory Disc & Seat: Stainless Steel Spring: Stainless Steel Note: Standard offering is two-part epoxy coating interior and exterior Head Loss in Feet of Water 10.1.2.3.4.5.6.7.8.9 1 2 3 4 5 6 7 8 9 10 3 4 5 6 7 8 9 100 2" 2 3 2.5" 4 Flow in Gallons Per Minute 5 3" 6 7 8 9 4" 1,000 5" 2 6" 3 4 8" 5 6 7 8 9 10" 10,000 2 12" 14" 16" 18" 20" 3 4 24" 5 6 7 8 9 30" 100,000 2 36" 42"48"54" 60" 3 4 5 6 7 8 9 1,000,000 4 through 12-inches C U L US 8 through 12-inches 129
Model 584 Flex-Check Valve Model 584SP Surge Protector Flex-Check Valve Available in sizes: 3-24-inches Full Pipe Size Flow Area Drip Tight Seating Non-Slam Closure Fusion Bonded Epoxy NSF-61 Available with Integral Surge Protector, Position Indicator and Backflushing features Sizes 1 through 24 inches available Meets Federal Mandate for Lead Content Limits The Cla-Val Seriesl 584 Flex-Check Valve has a full-flow area body with integral seat at 45 angle to reduce head loss. This minimizes disc travel to 35 degrees for improved non-slam check action and for reliable vertical up flow operation even on slurry applications. Body and Cover are fusion bonded NSF-61 epoxy coated for long service life on potable and non-potable systems. Unique one-piece steel and nylon reinforced BUNA-N rubber flapper flexes to eliminate traditional metal hinge problems. During system flowing conditions the flapper flexes up to the open position allowing unrestricted flow through the valve. When system reverse flow conditions occur the flapper flexes down to the closed position for drop-tight seal preventing reverse flow. The flapper reliability is test-proven to over one million cycles. The optional Return Flow Actuator offers manual opening for pump priming, back flushing, draining lines, or system testing needs and is easy to field install. Typical Applications Water Systems Industrial Waste Erosive Services Acid Lines Light Slurries Leaching Lines Brine & Salt Water Systems Raw Sewage Chemical Lines Ash Service Tailings Systems Corrosive Services Scrubbers Model 584SA Flex-Check with Optional Position Indicator Model 584BF Backflushing Flex-Check Valve Sizes 3-24 inches Available in sizes: 3-24-inches Optional Return Flow Actuator 3-inches and larger 130
DB Series Duckbill Check Valves Cla-Val Series DBF Duckbill Flanged Style Check Valves feature an integral, metal-backed, rubber flange for attaching directly to flanged-end connections from tank or head wall. A variety of elastomers allow DBF valves to be used with many different fluids. When ordering, specify Model DBF, valve ID size, flange drilling, and add first letter of elastomer material IE: 4"-DB-N (N for Neoprene) ID H W Note 1: Dimensions are for clearance purposes only. Actual product dimensions may vary based upon specific application requirements. FF For the DBF Duckbill dimensions, www.cla-val.com Note 2: Larger sizes are available, contact local office for pricing. Cla-Val Series DBI Duckbill In-Line Flanged Style Check Valves are for pressurized pipeline applications where it is inserted between pipe flanges. Cla-Val Series DBI Duckbill In-Line Flanged Style Check Valves have an integral, metal-backed, rubber flange for attaching directly to flanged-end pipe connections. A variety of elastomers allow DBI valves to be used with many fluids. When ordering, specify Model DBI, pipe ID size, flange drilling, and add first letter of elastomer material. IE: 4"-DBI-N (N for Neoprene) H Note 1: Dimensions are for clearance purposes only. Actual product dimensions may vary based upon specific application requirements. FF For the DBI Duckbill dimensions, www.cla-val.com Note 2: Larger sizes are available, contact local office for pricing. Cla-Val Series DBJ Duckbill Jacket Style Check Valves feature all-metal enclosures for installation in pipelines as a whisper quiet, nonslamming, low-maintenance, low pressure-drop check valve. A variety of elastomers allow DBJ valves to be used with many different fluids. When ordering, specify Model DBJ, nominal pipe, flange drilling, and add first letter of elastomer material IE: 4"-DBJ-N (N for Neoprene) ID H Note 1: Dimensions are for clearance purposes only. Actual product dimensions may vary based upon specific application requirements. FF For the DBJ Duckbill dimensions, www.cla-val.com W Note 2: Larger sizes are available, contact local office for pricing. Cla-Val Series DBO Duckbill Slip-Over Style Check Valves feature a soft sleeve end for slip over connection to pipe end and fastened with stainless steel clamp for low inlet pressure applications. A variety of elastomers allow DBO valves to be used with many different fluids. When ordering, specify Model DBO, pipe OD size, and add first letter of elastomer material. E: 4"-DBO-N (N for Neoprene) ID W Note 1: Dimensions are for clearance purposes only. Actual product dimensions may vary based upon specific application requirements. C FF For the DBO Duckbill dimensions, www.cla-val.com Note 2: Larger sizes are available, contact local office for pricing. 131
Series 33A Sizes 1" - 2" - 3" - 4" - 6" Air Release & Vacuum Breaker Valve (Threaded & Flanged) Standard Maximum Operating Pressure 300 psi Standard Epoxy Coated Ductile Iron Body Automatically Eliminates Air Pockets Easily Serviced Without Removal from System Engineered For Lasting Service Threaded This product meets Federal Mandate for Lead Content Limit Flanged Designed to protect pipelines and vertical turbine pump applications from air lock and vacuum collapse, the Cla-Val Model 33A High Performance Combination Air Release and Vacuum Breaker Valve eliminates air and prevents vacuum formations in pipelines. A large venting orifice and large float clearances freely exhaust or admits air during pipeline filling or draining. During normal pipeline operation, air accumulation and buoyancy cause the float ball to lower or lift. As the water level lowers inside the valve, small amounts of accumulated air are released through the small orifice. Once air is released, the float poppet system closes drip tight. Valve servicing is simple because the entire float poppet system can be replaced without removal of the valve body from the pipeline. Sample Pipeline Profile For Selection and Placement of Air Valves COMBINATION Typical Applications Transmission Pipeline High Points Datum Line X X Long Horizontal Runs FLOW X All Peaks Increase in Slope X AIR & VACUUM AIR RELEASE X DRAIN VALVE X Water Treatment Plant Piping High Points Vertical Turbine Pump Discharge Installation Series 33A Combination Air Release and Vacuum Breaker Valves are typically installed at high points in pipelines for air release, or at anticipated pipeline vacuum occurrence locations. Install Series 33A at regular intervals (approximately 1/2 mile) along uniform grade line pipe. Mount the unit in the vertical position on top of the pipeline, and include an isolation/shutoff valve. Airline Gauge 33A High Performance Combination Air Release & Vacuum Breaker Valve with a Series TD Throttling Air Control Device Shut-Off Valve Series 33A is often installed upstream of check valves in pump discharges to vent air during start-up and to allow air reentry when the pump stops. Operation Air Release Mode Valve is normally open. When line is filled or pump started, air is exhausted through the normally open 33A valve. As liquid fills the valve, float ball rises to form a drip-tight closure and remaining air is exhausted through small orifice. Well Casing Meter 581 Check Valve Blow-Off Tee and Valve Main Gate Valve Sample Cock Vacuum Prevent Mode When line pressure drops below positive pressure and the liquid level lowers, the float drops, unseating the valve and allowing air into the line, thus preventing a vacuum. Air Line Pump Column FLOW Note: Available for Sea Water Service See Material Specifications 132
Dimensions (In Inches) Pressure Ratings Valve Size MODEL 33A - 1", 2", 3", 4" and 6" Sizes 33A Pressure Class 300 Lb Threaded 33A Pressure Class 150 Lb Flanged (INLET) Valve Size 1" 2" 3" 4" 2" 3" 4" 6" A 9.10 12.44 12.75 12.75 13.88 15.56 15.75 16.38 B 6.25 7.50 9.00 9.00 7.50 9.25 9.25 11.00 E.62.75.94 1.00 Inlet (ANSI) 1" NPT 2" NPT 3" NPT 4" NPT 2" 3" 4" 6" Outlet (NPT) 1" NPT 2" NPT 3" NPT 4" NPT 2" 3" 4" 6" Number of Holes 4 4 8 8 Diameter of Bolts.63.63.75.75 Shipping Wt. (Lb.) 25 29 38 40 39 48 50 70 Orifice Dia. Standard Maximum Pressure Materials of Construction 1".076" 300 psi Epoxy Coated Ductile Iron ASTM A536 65-45-12 2".076" 500 psi 3" & 4".125" 300 psi 3" & 4".076" 300 psi 6".076" 300 psi Epoxy Coated Cast Steel ASTM A 216WCB ASTM B61 Naval Bronze ASTM B 148 NI Aluminum Bronze 316 Stainless Steel Duplex Stainless Steel Super Duplex Stainless Steel Note: Higher Pressures Available upon Request for sizes 3 & 4 Threaded B OUTLET INLET A OUTLET Specifications Standard Internals Float: Stainless Steel 304SS Standard, T316 or Monel optional (extra cost) Balance internals parts Stainless Steel and Delrin Seals Nitrile Rubber or Viton (extra cost) Temperature Range Water to 180 F Optional: 1. Well Service Throttling Device - Model TD When Ordering, Please Specify 1. Catalog No. 2. Valve Size 3. Pressure Rating 4. Materials C INLET Flanged Valve Sizing Selection Large Orifice Air-Vacuum Capacity Determine anticipated water flow and allowable pressure differential for the pipeline application. Select valve from chart to exhaust or admit air at the same rate as water filling or draining (in CFS). For larger flows, two or more Model 33A's may be installed in parallel Large Orifice PRESSURE IN P.SI. 5 4 1" 2" 3" 4" 3 2 1 0 0 2 4 6 8 10 14 18 22 26 30 40 CLA-VAL FLOW CAPACITY IN CUBIC FEET AIR/SEC. Note: For sizing made easy request: Cla-Val Selector Slide Rule 6" 50 60 Small Orifice Capacity During pressurized pipeline operation, small pockets of entrapped air will be released through the float actuated 0.076 or.125 inch orifice. Use chart to determine discharge capacity. Pressure (psig) Orifice Air Release Capacity for Cla-Val Model 33A Air Release & Vacuum Breaker Valve 500 475 450 425 400 375.076".125" 350 325 300 275 250 225 200 175 150 125 100 75 50 10 0 0 5 10 15 20 25 30 35 40 45 50 Air Flow Rate (scfm) 1701 Placentia Ave Costa Mesa CA 92627 Phone: 949-722-4800 Fax: 949-548-5441 E-mail: info@cla-val.com www.cla-val.com Copyright Cla-Val 2017 Printed in USA Specifications subject to change without notice. E-33A Threaded & Flanged (R-07/2016) 133
Series 34 Air Release Valves Ductile Iron Body Stainless Steel Trim and Float Easily serviced without removal from pipeline Working pressures to 800 psi Engineered for drip tight seal at low pressures This product meets Federal Mandate for Lead Content Limit Installation Series 34 Air Release Valves are typically installed at highpoints in pipelines and at regular intervals, of approximate 1/2 mile, along uniform grade line pipe. Mount the unit in the vertical position on top of the pipeline with an isolation valve installed below each valve in the event servicing is required. A vault with adequate air venting and drainage is recommended. Note: Vacuum check valves can be supplied on the discharge of all size air release valves to prevent air re-entering the system; during negative pressure conditions Cla-Val Series 34 Air Release Valves are designed to vent entrained air that collects at high points in a pipeline. This valve continuously eliminates air from a system by releasing small quantities of air before large air pockets can occur. In many installations, continuing accumulations of air in the pipeline (lacking air release valves); cause flow capacity to slowly decrease; power consumption slowly increases; un-noticeable at first, until flow drops dramatically, even stopping due to air blocks in the piping. Another problem resulting from excessive air accumulation is unexplained pipeline rupture. These ruptures are passed off as the result of ground settling or defective pipe, Where as in reality its large air pockets that greatly increase pressure surges (normally occurring) when flow stops and starts causing the rupture. During normal pipeline operation, air accumulation at the high point will displace the liquid within the air valve and lower the water level in relation to the float. As level of the liquid lowers, where the float is no longer buoyant, the float drops and opens the valve orifice seat and permitting accumulated air to be exhausted to atmosphere. After air is released, the liquid level in the air valve rises and closes the valve orifice seat. This cycle automatically repeats as air accumulates inside the air release valve, thereby preventing the formation of air pockets. Purchase Specifications The air release valve shall be of the float operated, simple lever or compound lever design, and capable of automatically releasing accumulated air from a fluid system while the system is pressurized and operating. An adjustable designed orifice button shall be used to seal the valve discharge port with drip-tight shut-off. The orifice diameter must be sized for use within a given operating pressure range to insure maximum air venting capacity. The float shall be of all stainless steel construction and guaranteed to withstand the designed system surge pressure without failure. The body and the cover shall be ductile iron and valve internal parts shall be stainless steel and Viton TM or Buna-N (standard)for water tight shut-off. Product Specifications Sizes 1/2", 3/4", 1", 2", 3" NPT Pressure Ratings (see note) 150 psi 175 psi 300 psi 800 psi Temperature Range Water to 180 F Note: Specify when operating pressure below 10 PSI Materials Body and Cover: Ductile Iron ASTM 536 65-45-12 Float: Stainless Steel Internal Parts: Stainless Steel Seal: Viton TM or Buna-N (Standard) The air release valve shall be manufactured per ANSI/AWWA C512-04 Series 34 from Cla-Val in Newport Beach, CA, USA. visit www.cla-val.com to see our complete line of air and check valves. 134
Series 35 Air and Vacuum Valves Provides High Capacity Air Venting and Air Intake Stainless Steel Trim Standard Stainless Steel Floats Guaranteed Fully Ported Valves - No Restrictions Designed For Drip Tight Seal At Low Pressures The Cla-Val Series 35 Air and Vacuum Valve is designed to perform two separate functions. First, it will allow large quantities of air to be exhausted from the pipeline as it is being filled with water. When this air has been vented completely, water will enter the valve causing the float to seal tightly against the seat to prevent water flow. Secondly, if the line is being drained, either intentionally or as a result of pipeline breakage, the valve responds to the loss in pressure and opens. This allows air to re-enter the pipeline and prevents potentially damaging vacuum from developing. Note: The Series 35 does not open under pressure to exhaust small quantities of air which may collect at high points during system normal operation. The Series 34 Air Release Valve is required for this function. This product meets Federal Mandate for Lead Content Limit Installation Series 35 Air and Vacuum Valves should be installed at high points or at grade changes within the pipeline. Mount the unit in the vertical on top of the pipeline with isolation valve below each valve in the event servicing is required. A vault with adequate venting and drainage should also be provided. Purchase Specifications The air and vacuum valve shall be able to automatically exhaust large quantities of air during filling of a pipeline and allows air to re-enter pipeline during the draining or when a negative pressure occurs. The inlet and outlet of the air and vacuum valve shall have the same cross-section area as the pipe size. The float shall be guided by a stainless steel bottom guide shaft. The 4" and larger valve floats shall have top and bottom guide shafts of hexagonal cross section and have a protective steel discharge hood. The float shall be of all stainless steel construction guaranteed to withstanding the design system surge pressure without failure. The body and cover shall be concentrically located and of ductile iron and the valve internal parts shall be of Stainless Steel with Buna-N rubber seat. The Air and Vacuum Valve shall be manufactured per ANSI/AWWA C512-04, Series 35 from Cla-Val, Newport Beach, CA USA. Design Specifications Sizes 1/2", 1", 2", 3" NPT 4" through 12" 125 lb. flanged ANSI Rated 250 lb. flanged ANSI Rated 14" through 24" Pressure Ratings 175 psi 300 psi Temperature Range Water to 180 F Note: Specify when operating pressure below 10 PSI When Ordering, Please Specify: 1. Model Number 2. Inlet Size - NPT or Flanged 3. Inlet Pressure Rating Materials Body and Cover (1/2-12 125 & 250 lb.) Ductile Iron Body and Cover 14-24 Cast Iron A126 Float: Stainless Steel Internal Parts: Stainless Steel Seal: Buna-N Rubber Optional: For anti-shock air valve shut-off order with arrestor check device (suffix AC ). 135
Series 36 Combination Air Release and Vacuum Valve Stainless Steel Standard Stainless Steel Floats Guaranteed Fully Ported Valves - No Restrictions Easily Serviced Without Removal From Pipeline Engineered For Drip Tight Seal At Low Pressures This product meets Federal Mandate for Lead Content Limit Installation The Series 36 Combination Air Valve should be installed at high points at grade changes within the pipeline. Mount the unit in the vertical position on top of the pipeline with an isolation valve installed below each valve in the event servicing is required. A vault with adequate venting and drainage should also be provided. Design / Purchase Specifications The combination air valve shall combine the operating features of both an air and vacuum valve and an air release valve in one housing. The air and vacuum valve portion shall automatically exhaust large quantities of air during the filling of the pipeline and automatically allow air to reenter the pipeline when the internal pressure of the pipeline approaches a negative value due to column separation, draining of the pipeline, or other emergency. The air release valve portion shall automatically release small amounts of air from the pipeline while it is under pressure. The inlet and outlet of the valve shall have the same crosssection area. The float shall be guided by a stainless steel guide shaft and seat drip tight against a synthetic rubber seal. 4" and larger valves shall have dual guided shafts of hexagonal cross section and a protective discharge hood. The float shall be of all stainless steel construction and capable of withstanding maximum system surge pressure without failure. The body and cover shall be concentrically located and of ductile iron and the valve internal parts shall be stainless steel or Buna-N rubber. The Combination Air Release and Vacuum Valve shall be manufactured per ANSI/AWWA C512-04 Series 36 from Cla- Val., Newport Beach, CA, U.S.A. The Cla-Val Series 36 Air and Vacuum Valve is a multipurpose valve that combines the operation of both the Model 34 Air Release Valve and Model 35 Air and Vacuum Valve. It functions to exhaust large quantities of air in the pipeline during the filling cycle and to admit air, as necessary, to prevent potentially dangerous vacuum from forming when being emptied either intentionally or as a result of pipeline breakage. Note: Cla-Val Air Valves are manufactured to meet ANSI-AWWA C512-92 Standards. Design Specifications Size Inlet/Outlet 1", 2", 3", 4" NPT or Flanged 3" through 8" 125 lb. flange & ANSI 300 lb. flange & ANSI Pressure Ratings (see note) 150 psi 300 psi Temperature Range Water to 180 F Note: Specify when operating pressure is below 10 PSI Materials Body and Cover: Ductile Iron ASTM A536 65-45-12 Float: Stainless Steel Plug: Stainless Steel Internal Parts: Stainless Steel When Ordering, Please Specify 1. Model Number 2. Inlet/Outlet Size 3. Inlet Pressure Rating 4. Orifice Size Optional: For Anti-Shock Air Valve shut-off, order with arrestor check device (suffix AC ). Seal: Buna-N Rubber Note: Manufactured to meet ANSI/AWWA C512-04 136
Series 38VB/AR Vacuum Breaker / Air Release Valves for Water and Wastewater Hooded Screened Outlet Standard Flanged Style 125 Lb & 250 Lb. Class 4" Thru 36" Size This product meets Federal Mandate for Lead Content Limit Drip Tight Metal to Buna-N Seating S EA T SEATED BODY PLUG CLOSED Vacuum Prevention And Slow Air Release For Pressure Surge Control Cla-Val Vacuum Breakers are reliable and economical pipeline surge control components, requiring no regular maintenance. Standard valves are designed to open with minimal (1/4 psi) pressure differential across the orifice. Higher or lower relief settings are available. The Vacuum Breaker Valve (Large orifice combined with Air Release Valve (small orifice) are normally closed. But when installed at points where water column separation can occur, both orifices open admitting air into pipeline, then instantly close to trap air and thereby cushioning rejoining of the water column. In this manner severe pressure surge/water hammer is prevented as the system returns to normal operation. Simultaneously the small orifice Air Release Valve opened due to vacuum and stays open venting the discharge of trapped air from pipeline slowly until gradual normal pipeline pressure is achieved. Various small orifice are available. See small orifice chart. Water column separation in a pipeline may create high levels of vacuum only momentarily, but severe damage, such as a pipeline rupture can occur when the water column rejoins. Also momentarily vacuum conditions can easily cause a thin wall pipeline or sealed water tank to collapse due to vacuum when draining fluid. Metal to Buna-N insures drop tight seal at any pressure. For these reasons it is sound engineering practice to use Cla-Val Vacuum Breaker Air Release Valves to prevent water column separation in pipelines and collapse of tanks. Air Inflow through Valve in Standard Cubic Feet of Free Air/Second (scfs) Inflow: Large Orifice Air Inlet/Vacuum Valves Outflow: Small Orifice Air Release Valves 137
Series 34-WW Wastewater Service Air Release Valves This product meets Federal Mandate for Lead Content Limit Stainless Steel Trim Standard Stainless Steel Floats Guaranteed Easily Serviced Without Removal From Pipeline Engineered For Drip Tight Seal At Low Pressures Optional Backwash Kit Available The Cla-Val Series 34WW Air Release Valve is specially designed for sewage service. It will protect pipelines from entrained air or gases that collect at high points in sewage pipelines. This valve effectively eliminates air from a system by releasing small amounts of air before large air pockets can occur. In extreme cases, the continued accumulation of air without release valves can actually stop flow completely. Increased power consumption and associated power costs can be anticipated if systems are not properly designed to release accumulated air. During normal operation, air and gas accumulation will displace the liquid within the valve and lower the liquid level in relation to the float. When the level of the liquid lowers to where the float is no longer buoyant, the float will lower and using a mechanical lever will open the valve seat to permit the accumulated air to be exhausted to atmosphere. As air is released, liquid level in the valve raises the float and closes the valve seat. This cycle is automatically repeated as often as necessary. Installation Series 34WW Air Release Valves are typically installed at high points in pipelines and at regular intervals of approximately 1/2 mile, along horizontal pipelines. Mount the unit in the vertical position on top of the pipeline with an isolation valve installed below each valve in the event servicing is required. A vault with adequate venting and drainage should also be provided. For regular cleaning to keep sewage equipment in good working condition use the optional customer installed BWKT Backwash Kit with back flushing hose and quick disconnect couplings. General Specifications Sizes 2", 3", 4" NPT Pressure Ratings 150 psi with 1/4" Orifice 300 psi with 5/32" Orifice Note: Specify when operating pressure below 10 psi Materials Body and Cover: Ductile Iron ASTM A536 65-45-12 Float: Stainless Steel Internal Parts: Stainless Steel Seal: Buna N Rubber Purchase Specifications The air release valve shall be of the float operated, compound lever design, and capable of automatically releasing accumulated air, gas or vapor from a pressurized fluid system while it is in operation. An adjustable featured orifice shall be used to seal the valve discharge port with drip-tight shut-off. The orifice diameter must be sized for use within a given operating pressure range to insure maximum discharge capacity. The float shall be of all stainless steel construction and capable of withstanding maximum system surge pressure without failure. The body and the cover shall be of ductile iron and the valve internal parts shall be of stainless steel with a Buna-N rubber seat. The air release valve shall be Series 34WW from Cla-Val, Newport Beach, CA, U.S.A. 138
Series 35-WW Wastewater Service Air and Vacuum Valves Stainless Steel Trim Standard Stainless Steel Floats Guaranteed Fully Ported Valves - No Restrictions Designed For Drip Tight Seal At Low Pressures Optional Backwash Kit Available This product meets Federal Mandate for Lead Content Limit The Cla-Val Series 35WW Air and Vacuum Valve is designed to perform two separate functions in a sewage or wastewater system. First, it will allow large quantities of air to be exhausted from the pipeline as it is being filled. When this air has been vented completely, liquid will enter the valve causing the float to seal tightly against the seat. Secondly, if the line is being drained, the valve responds to the loss in pressure and opens. This allows air to re-enter the pipeline and prevents potentially damaging vacuum from developing. The Series 35WW does not open under pressure to exhaust small quantities of air which may collect at high points during normal system operation. Model 34WW Air Release Valve is required for this function. For both functions, select Model 36WW Combination Air Release and Vacuum Valve. Installation Series 35WW Air and Vacuum Valves should be installed at high points or at grade changes within the pipeline. Mount the unit in the vertical position on top of the pipeline with isolation valve below each valve in the event servicing is required. A vault with adequate venting and drainage should also be provided. For regular cleaning to keep sewage equipment in good working condition use the optional customer installed BWKT Backwash Kit with back flushing hose and quick disconnect couplings. Purchase Specifications The air and vacuum valve shall be able to automatically exhaust large quantities of air during filling of a pipeline and allows air to re-enter pipeline during the draining or when a negative pressure occurs. The inlet and outlet of the valve shall have the same cross-section area. The float shall be guided by a synthetic rubber seal. The float shall be of all stainless steel construction and capable of withstanding maximum system surge pressure without failure. The body and cover shall be concentrically located and of ductile iron and the valve internal parts shall be of stainless steel with Buna-N rubber seat. Specifications Sizes 2", 3", 4" NPT 4", 6" 8" flanged ANSI Class 125 lb. Class 250 lb. Pressure Rating 150 psi & 300 psi ratings NOTE: SPECIFY WHEN OPERATING PRESSURE BELOW 10 PSI Materials Body and Cover: Ductile Iron ASTM A536 65-45-12 Float: Stainless Steel Internal Parts: Stainless Steel Seal: Buna-N Rubber When Ordering, Please Specify: 1. Model Number 2. Inlet Size 3. Optional Backwash Kit The Air and Vacuum Valve shall be manufactured per ANSI/AWWA C512-04 Series 35WW from Cla-Val Newport Beach, CA, U.S.A. 139
Series 36-WW Combination Air Valves (Single Body Style) Stainless Steel Trim Standard Stainless Steel Floats Guaranteed Fully Ported Valves - No Restrictions Engineered For Drip Tight Seal At Low Pressures Optional Backwash Kit Available This product meets Federal Mandate for Lead Content Limit The Cla-Val Series 36WW Combination Air and Vacuum Valve is a multipurpose valve that combines the operation of both the Series 34WW Air Release Valve and Series 35WW Air and Vacuum Valve, especially for sewage and wastewater applications. It functions to exhaust large quantities of air in the pipeline during the filling cycle and to admit air, as necessary, to prevent a potentially dangerous vacuum from forming when being emptied either intentionally or as a result of pipeline breakage. Note: Cla-Val Air Valves are manufactured to meet ANSI-AWWA C512-92 Standards. Installation The Series 36WW Combination Air Valve should be installed at high points and grade changes within the pipeline. Mount the unit in the vertical position on top of the pipeline with an isolation valve installed below each valve in the event servicing is required. A vault with adequate venting and drainage should also be provided. For regular cleaning to keep sewage equipment in good working condition use the optional customer installed BWKT Backwash Kit with back flushing hose and quick disconnect couplings. Purchase Specification The combination air valve shall combine the operating features of both an air and vacuum valve and an air release valve in one housing. The air and vacuum valve portion shall automatically exhaust large quantities of air during the filling of the pipeline and automatically allow air to reenter the pipeline when the internal pressure of the pipeline approaches a negative value due to column separation, draining of the pipeline, or other emergency. The air release valve portion shall automatically release small amounts of air from the pipeline while it is under pressure. The inlet and outlet of the valve shall have the same cross-section area. The float shall be guided by a stainless steel guide shaft and seat drip-tight against a synthetic rubber seal. The float shall be of all stainless steel construction and capable of withstanding maximum system surge pressure without failure. The body and cover shall be concentrically located and of ductile iron and all valve internal parts shall be stainless steel with Buna-N rubber seat. Must be Manufactured per ANSI/AWWA C512-04 Specifications Sizes - Inlet & Outlet 2", 3", 4" NPT Working Pressure Ratings 175 psi & 300 psi ratings Standard Pressure Air Release Orifice 1/8" Diameter NOTE: SPECIFY WHEN OPERATING PRESSURE BELOW 10 PSI Materials Body and Cover: Ductile Iron ASTM 536 65-45-12 Float: Stainless Steel Internal Parts: Stainless Steel Seal: Buna-N Rubber When Ordering, Please Specify 1. Model Number 2. Inlet Size (minimum is 2" NPT) 3. Inlet Pressure Rating 4. Orifice Size (175 psi 1/8") (300 psi 3/32") 5. Optional Backwash Kit (see page 70) The Combination Air Release and Vacuum Valve shall be Model 36WW from Cla-Val., Newport Beach, CA, U.S.A. 140
100G/2100G Fresh Water Version 100GS/2100GS Seawater Version Deluge Valve MODELS UL Listed / ULC Listed/ABS Approved Globe or Angle Pattern Proven Reliable Design LISTED D E S I G N A S S E S S E D Type Approved Typical Application The Model 100G/2100G-100GS/2100GS is installed to control the water flow to the sprinklers in Deluge, Pre-Action, or Foam-Water type systems. A simplified system is used to illustrate typical operation. The Model 100G/2100G Deluge Valve (3) is maintained in the closed position by means of system water pressure controlled by a pilot control (4). When the pilot control valve receives a signal from the fire detection system, it allows the deluge valve to open. Firefighting water (1) then 1 enters system piping (5) and discharges from sprinklers (6). Specifications Sizes End Details Pressure Rating Temperature Range Materials The Cla-Val Model 100G/2100G Deluge Valve is designed for use in controlling water flow to Deluge, Pre-Action, or Foam-Water type fire protection sprinkler systems. This valve is UL Listed in Special Systems Water Control Valves Class I (VLFT) for both vertical and horizontal installation applications. This valve is UL/ULC Listed for operation manually, electronically, with hydraulic or pneumatic pilot control system for a wet pilot line of sprinklers. The Model 100G/2100G is a hydraulically-operated, diaphragm-actuated, globe or angle pattern Deluge Valve. It consists of three major components: the body, the cover, and the diaphragm assembly. The only moving part is the diaphragm assembly. Packless construction and simplicity of design assures long service life and dependable low maintenance for this valve. All ferrous parts are fusion epoxy coated internally and externally for added corrosion resistance, along with a Dura-Kleen stem. Globe: 3" 12" Angle: 3" 12" Ductile Iron 150 ANSI B16.42 flanged Ductile Iron 300 Grooved Ends Cast Steel 150 ANSI B16.5 flanged 150 class, 250 psi maximum (Ductile Iron) 150 class, 285 psi maximum (All other materials) 300 class, 300 psi maximum (All materials) Water, to 180 F MAX. Main Valve Body & Cover: Ductile Iron ASTM A-536* UL, ULC Cast Steel ASTM A216-WCB* UL, ULC Nickel Aluminum Bronze ASTM B148 UL, ULC Naval Bronze ASTM B61 UL, ULC 316 Stainless Steel - ASTM A743 Grades CF3M and CFM8 Super Austenitic Stainless Steel - ASTM A351 Grade CK3MCuN (SMO 254) Super Duplex Stainless Steel - ASTM A890 Grade 5A (CE3MN) Main Valve internal Trim: Bronze ASTM B61 Monel QQ-N-281 Class B Diaphragm and Disc: Buna-N synthetic rubber *Internally & Externally Epoxy Coated 2 3 4 5 Specifications When Ordering, Please Specify 1. Catalog No. 100G or 2100G 2. Size 3. Body and Cover Material 4. Globe or Angle Pattern 5. Pressure Class 6. Internal Trim Material (1) From System Water Supply (2) System Shut-off Valve (Visual Stem) (3) Cla-Val Model 100G or 2100G (4) Pilot Control System (5) Sprinkler System Piping (6) Sprinklers Seawater Service Option Sizes Globe: 3" - 12" flanged Globe: 3" - 8" grooved Angle: 3" - 12" flanged Consult factory for materials and flange ratings. *optional Teflon coated seat upon request. 141
To calculate the maximum wet sprinkler pilot height above the valve, use the graph shown. Functional Data Valve Size C V Factor Inches 3 4 6 8 10 12 mm 80 100 150 200 250 300 Globe Gal./Min. (gpm) 115 200 440 770 1245 1725 Pattern Litres/Sec. (l/s) 27.6 48 105.6 184.8 299 414 Angle Pattern Gal./Min. (gpm) 139 240 541 990 1575 2500* Litres/Sec. (l/s) 33.4 58 130 238 378 600 CC (MAX) INLET OUTLET OUTLET LL DD P N.P.T. INLET AAA KK RRR Valve Size (in.) 3 4 6 8 10 12 A 150 ANSI 12.00 15.00 20.00 25.38 29.75 34.00 AA 300 ANSI 13.25 15.62 21.00 26.38 31.12 35.50 AAA Grooved 12.50 15.00 20.00 25.38 B Dia. 9.12 11.50 15.75 20.00 23.62 28.00 C Max. 8.19 10.62 13.38 16.00 17.12 21.00 CC Max. 7.50 9.94 12.13 15.00 D 2.56 3.19 4.31 5.16 8.50 9.39 DD 3.62 4.50 6.31 7.81 E 150 ANSI 7.00 8.50 10.00 12.69 14.88 17.00 EE 300 ANSI -- 8.81 10.50 13.19 -- 17.75 F 150 ANSI 4.00 4.97 6.00 8.00 8.62 13.75 FF 300 ANSI -- 5.28 6.50 8.50 -- 14.50 G 4.75 5.94 7.25 8.50 10.50 17.00 H 2.69 2.81 3.88 5.31 6.56 7.00 J 2.56 2.81 3.81 4.81 5.81 7.00 K 7.00 4.03 6.75 17.00 15.50 21.00 KK 3.50 4.56 6.50 7.00 L 2.56 2.81 3.81 4.81 8.50 9.39 LL 3.25 4.00 5.31 7.00 M 1.75 2.41 2.75 4.00 4.24 8.75 N NPT 1/2-14 3/4-14 3/4-14 1-11-1/2 1-11-1/2 1-11-1/2 P NPT 1-1/4-11-1/2 2-11-1/2 R 150 ANSI 2.50 3.47 3.25 4.19 7.12 6.50 RR 300 ANSI 3.12 3.78 3.75 4.69 7.81 7.25 RRR Grooved 2.75 2.94 3.50 5.69 X Pilot System 15.00 17.00 29.00 31.00 33.00 35.00 Y Pilot System 11.00 12.00 20.00 22.00 24.00 26.00 Z Pilot System 11.00 12.00 20.00 22.00 24.00 26.00 Valve Size (mm) 80 100 150 200 250 300 A 150 ANSI 305 381 508 645 756 864 AA 300 ANSI 337 397 533 670 791 902 AAA Grooved 318 381 508 645 B Dia. 232 292 400 508 600 711 C Max. 208 270 340 406 435 533 CC Max. 191 252 308 381 D 65 81 110 131 216 239 DD 92 114 160 198 E 150 ANSI 178 216 254 322 378 432 EE 300 ANSI -- 224 267 350 -- 451 F 150 ANSI 102 126 152 203 219 349 FF 300 ANSI -- 134 165 216 -- 368 G 121 151 184 216 267 432 H 68 71 99 135 167 178 J 65 71 97 122 148 178 K 178 102 171 432 394 533 KK 89 116 165 178 L 65 71 97 122 216 239 LL 83 102 135 178 M 45 61 70 102 108 222 N NPT 1/2-14 3/4-14 3/4-14 1-11-1/2 1-11-1/2 1-11-1/2 P NPT 1-1/4-11- 1/2 2-11-1/2 R 150 ANSI 64 88 83 106 181 165 RR 300 ANSI 79 96 95 119 198 184 RRR Grooved 70 75 89 145 X Pilot System 381 432 737 787 838 889 Y Pilot System 279 305 508 559 610 660 Z Pilot System 279 305 508 559 610 660 CLA-VAL 142 1701 Placentia Avenue Costa Mesa CA 92627 Phone: 949-722-4800 Fax: 949-548-5441 E-mail: info@cla-val.com Website cla-val.com Copyright Cla-Val 2017 Printed in USA Specifications subject to change without notice. E-100G&2100G (R-10/2016)
50B-4KG1 Globe 2050B-4KG1 Angle MODEL Fire Protection Pressure Relief Valve UL Listed / ULC Listed Factory Mutual Approved Fast Opening to Maintain Steady Line Pressure Accommodates Wide Range of Flow Rates LISTED Closes Gradually for Surge-Free Operation Adjustable Pressure Settings, Not Affected by Pressure At Valve Discharge D E S I G N A S S E S S E D Type Approved UL Listed...Sizes 3" thru 8" FM Approved...Sizes 3" thru 8" ULC Listed...Sizes 2 thru 10 The Cla-Val Model 50B-4KG1 Globe / 2050B-4KG1 Angle Pressure Relief Valve is designed specifically to automatically relieve excess pressure in fire protection pumping systems. Pilot controlled, it maintains constant system pressure at the pump discharge within very close limits as demands change. The 50B-4KG1 and 2050B-4KG1 can be supplied with optional internal and external epoxy coating of the main valve wetted surfaces. Typical Application Fire Pump Model 2050B-4KG1 Pressure Relief Valve (Angle Pattern) Check Valve Operation Sequence At pump start, Cla-Val Relief Valve modulates to relieve excess pump capacity, maintaining positive system pressure at the pump discharge. When fire demand slows or ceases, Cla-Val Model 50B-4KG1 opens, diverting entire pump output to discharge, allowing fire pump to be stopped without causing surging in the lines. (Please note that if the Model 50B-4KG1 is to be used on a continuous duty basis to maintain fire-system pressure, suitable back pressure must be provided on the valve to prevent cavitation damage. Consult the factory for details.) To Fire Protection System Optional UL Listed Materials for Seawater and Severe Service Applications: Nickel Aluminum Bronze (NAB) - ASTM B148 Alloy C95800 Monel - QQ-N-288 Comp B - ASTM A494 Grade M30H Cast Steel - ASTM A216 Grade WCB 316 Stainless Steel - ASTM A743 Grades CF3M and CFM8 Super Austenitic Stainless Steel - ASTM A351 Grade CK3MCuN (SMO 254) Super Duplex Stainless Steel - ASTM A890 Grade 5A (CE3MN) 143
MODEL 50B-5KG Pump Suction Control Valve Adjustable Opening Speed For Pump Suction Protection Pilot Control Provides Wide Flow Range With Minimal Pressure Variations Controlled Closing For System Protection Modulates Within 5% of Setting for Accurate Pressure Control Pressure Setting Adjustable Pressure Setting Not Affected by Pressure at Valve Discharge The Model 50B-5KG Pump Suction Control Valve is designed specifically for Fire Pump Suction Control Service. It modulates to maintain the pump discharge in relation to the suction head available, thus assuring that the suction head pressure does not fall below the pre-set minimum. The 50B-5KG can be supplied with optional internal and external epoxy coating of the main valve wetted surfaces. Typical Installation When there is a demand in the Fire System, the pump is started, delivering water from the supply source to the area of demand. To assure that the fire pump draw does not exceed the available water supply, the Model 50B-5KG, sensing the pump suction, modulates to prevent suction pressure from dropping below a pre-set minimum. By maintaining minimum pressure requirements in the supply main, the main is protected from possible damage or backflow conditions. Also, a minimum supply pressure is provided for local fire apparatus. Specifications sizes End Details pressure Ratings Temperature Range Materials Globe: 3" - 8" flanged Angle: 3" - 8" flanged 150 and 300 ANSI B16.42 150 class - 250 psi Max. 300 class - 400 psi Max Water, to +180 F Max. Main valve body & cover Ductile Iron ASTM A-536 123 Park Avenue to Fire Service Piping Main valve trim: Brass QQ-B-626 Bronze Seat ASTM B61 Stainless Steel Stem 303 Delrin Sleeved pilot control system: Cast Bronze UNS 87850 with 303 Stainless Steel trim from city supply system Sensing Line Fire Pump adjustment Range Available in the following pressure range only: 5 to 25 psi Set at 10 psi 144
85-09-1 (Full Internal Port) 685-09-1 (Reduced Internal Port) MODEL AUTOMATIC BREACH CONTROL VALVE Typical Applications Simple Proven Design Non-Surge Operation Drip-Tight Shut-Off No Packing Glands or Stuffing Boxes Static System Operational Testing Available in a Variety of Materials Pressure Reducing Valves Fire Pump Relief Valve Pressure Relief Valves The Cla-Val Model 85-09-1/685-09-1 Automatic Breach Containment Valve (ABCV) will isolate portions of distribution piping when catastrophic downstream breach occurs. The ABCV is designed for protecting commercial building water distribution systems, such as fire protection, potable water service, or chill water circulation. Strategically located to isolate portions of water systems, the ABCV prevents significant water losses and resultant damage, and allows limited continued service when distribution systems are damaged or out of service. Silent Wafer Check Valve Air Release Valve Pump Suction Control Valve During normal conditions the ABCV is fully open allowing normal water flows. When excessive flows occur due to pipe damage or breach, the ABCV closes drip-tight, isolating the breached downstream portion of system. When the ABCV is closed, normal water flow occurs through remaining upstream distribution piping. Once closed, the ABCV will automatically re-open when downstream pressure is restored. FACTORY CERTIFIED The Cla-Val Model 85-09-1/685-09-1 Automatic Breach Containment Valve is a pilot controlled, hydraulically-operated, diaphragm-actuated, globe pattern valve. The valve consists of a Powertrol main valve and a pre-installed pilot control system. Using line fluid as operating medium, the ABCV is completely self-contained, requiring no additional power to operate. The Powertrol can be supplied with optional fusion bonded epoxy coating for longer service life and lower maintenance costs. Schematic Diagram 1 100-02 Powertrol (Main Valve) 2 CDH4-A3 Differential Control 3 X105L Limit Switch 4 X58C Restriction 5 CK2 Isolation Valve Manual Reset 6 CK3 (Isolation Valve) DP Test 7 X46A Flow Clean Strainer 8 QD Socket, Gage Connection 9 X140 Locking Security Cap The custom pilot control senses pressure differential across valve, and is factory-preset to shift at differential corresponding to specified breach flow. The control smoothly closes Powertrol hydraulically. The pilot control has locking cap to protect calibrated settings. Supplied valve position electric switch assembly provides remote confirmation or alarm signal that ABCV is fully closed. Two quickconnect ports allow verification of differential pressure setting and conducting operational ABCV testing when water system is static. Test Kit consisting of differential gauge and hose connections is available option. The ABCV operates most efficiently when installed in horizontal pipe with Powertrol cover and internal-stem oriented vertically up. 145
Special System Water Control Valves Class II UL Product Category VLMT File No. Ex 2534 Function 146 90-21P UL Listed Fire Protection Pressure Reducing Valve with Gauges MEA Approved LISTED 90-21 UL Listed Grooved End Fire Protection Pressure Reducing Valve Cla-Val 90G-21 (globe) and 90A-21 (angle) Pressure Reducing Valves automatically reduce a higher inlet pressure to a steady lower outlet pressure regardless of changing flow rate and/or varying inlet pressure. The valves pilot control system is very sensitive to slight downstream pressure fluctuations, and will automatically open or close to maintain the desired pressure setting. The downstream pressure can be set over a wide range by turning the adjustment screw on the CRD pilot control. The adjustment screw is protected by a screw-on cover, which can be sealed to discourage tampering. 90-21 UL Listed Pressure Reducing Valves UL / ULC Listings Size Ductile Iron 150# Flanged 55L-60 Ductile Iron 300# Screwed Schematic Diagram 90G-21 and 90G-21P 90A-21 and 90A-21P Fire Protection Pressure Reducing Valves 55L-60 Ductile Iron 300 # Flanged MODELS Bronze 300# Threaded U.L. Listed, ULC Listed, MEA Approved Globe or Angle Pattern Proven Reliable Design Available in Cast Bronze, Ductile Iron and Cast Steel Accurate Pressure Control In Line Service Grooved Ends (1 1/2-8 ) Cla-Val 90-21 and 90-21P Pressure Reducing Valves are indispensable in any fire protection system. Available in globe (90G-21/90G-21P) and angle patterns (90A-21and 90A-21P), our diaphragm actuated design is proven to be highly reliable and easy to maintain. Globe and angle pattern valves feature a full range of adjustments. These valves are also available in a variety of material options. Epoxy coating is strongly recommended for all fire system valves (excluding bronze valves). All configurations of the valve can be supplied with optional internal and external epoxy coating of the main valve wetted surfaces. 1 100KX Hytrol Main Valve 2 X58C Restriction Assembly 3 CRD Pressure Reducing Control (see note) 4 X46A Flow Clean Strainer P Gauge Option Note: For Steel and Ductile Iron 300 Class Valves, use CRDKX with a special diaphragm washer, yoke and screws (30-165) Typical Application Underwriters Laboratories requires the installation of pressure gauges upstream and downstream of the Pressure Reducing Valve. A relief valve of not less than 1/2 inch in size must also be installed on the downstream side of the pressure control valve. Adequate drainage for the relief valve discharge must be provided. The valve made be installed in either vertical or horizontal positions. Bronze 150# Flanged Bronze 300# Flanged Cast Steel 300# Flanged & Grooved End Globe Pattern Ductile Iron Grooved End Angle Pattern Ductile Iron Grooved End 1 1/2'' UL / ULC UL / ULC UL / ULC UL / ULC UL / ULC UL / ULC 2'' UL / ULC UL / ULC UL / ULC UL / ULC ULC ULC UL / ULC UL / ULC UL / ULC 2 1/2'' UL / ULC UL / ULC UL / ULC UL / ULC ULC ULC UL / ULC UL 3'' UL / ULC UL / ULC UL / ULC UL / ULC ULC ULC UL / ULC UL / ULC UL / ULC 4'' UL / ULC UL / ULC ULC ULC UL / ULC UL / ULC UL / ULC 6'' UL / ULC UL / ULC UL / ULC UL / ULC UL / ULC 8'' UL / ULC UL / ULC UL / ULC 10'' ULC ULC
MODEL 134-05 Solenoid Operated Deluge Valve UL Listed / ULC Listed Main Valves - 3-12 inch sizes* Fast Acting Solenoid Control Reliable Drip Tight Shut-off Simple Design, Proven Reliable Easy Installation & Maintenance The Cla-Val Model 134-05 Solenoid Control Valve is an on-off control valve which either opens or closes upon receiving an electrical signal to the solenoid pilot control. This valve consists of a 100G/2100G UL/ULC Listed Hytrol Main Valve, a three-way solenoid valve and an auxiliary pilot valve. This pilot control system alternately applies pressure to/or relieves pressure from the diaphragm chamber of the main valve. It is furnished either normally open (de-energize solenoid to open) or normally closed (energize solenoid to open). note: For seawater applications use 100Gs/2100Gs main valve 2 CS3 3 2 1 Schematic Diagram 4 3 1 100G/2100G UL/ULC Listed Hytrol Main Valve 2 CS3 Solenoid Control 3 100-01 Hytrol Pilot Valve 4 X58C Restriction Orifice 5 X46A Flow Clean Strainer LISTED F INDEPENDENT OPERATING PRESSURE INLET OUTLET 5 1 Specifications SIZES Globe: 3-12 flanged Globe: 3" - 8" grooved Angle: 3-12 flanged END DETAILS Ductile Iron 150 ANSI B16.42 flanged Ductile Iron 300 grooved Cast Steel 150 ANSI B16.5 flanged PRESSURE RATINGS 150 class, 250 psi maximum (Ductile Iron) 150 class, 285 psi maximum (All other materials) 300 class, 300 psi maximum (All materials) TEMPERATURE RANGE Water: to 180 F. Max Functional Data Valve Size C V Factor Globe Pattern Angle Pattern Inches 3 4 6 8 10 12 mm 80 100 150 200 250 300 Gal./Min. (gpm) 115 200 440 770 1245 1725 Litres/Sec. (l/s) 27.6 48 105.6 184.8 299 414 Gal./Min. (gpm) 139 240 541 990 1575 2500* Litres/Sec. (l/s) 33.4 58 130 238 378 600 Materials Cover Capacity Main valve body & cover: Ductile Iron ASTM A-536* Cast Steel ASTM A216-WCB* Naval Bronze ASTM B61 Nickel Aluminum Bronze ASTM B148 Super Duplex Stainless Steel Stainless Steel ASTM A743-CF-8M Main valve trim: Bronze / Stainless Steel pilot control system: Cast Bronze ASTM B62 UL /ULC Listed 3" - 12" Valve Size Displacement 3.080 gal 4.169 gal 6.531 gal 8 1.26 gal 10 2.51 gal 12 4.00 gal 147
MODEL Series 403 Pneumatically Operated Remote Control Valve For Freshwater and Seawater Service Single Seat with Resilient Disc Insures Tight Seal Simply Designed with Few Working Parts Quick Response to Remote Control Fully Supported Frictionless Diaphragm Leak-proof Service Assured No Packing Glands Single Tube Line Required for Control Opens Wide for Minimum Flow Resistance The Cla-Val 403 Series Remote Control Valve is used where on-off control is required. Pressure signals from a remote control open or close a small auxiliary valve installed on the main valve cover, which in turn opens or closes the main valve. Only the small amount of fluid in the auxiliary valve cover must pass through the remote control pilot in order to fully open or close the larger main valve. 403G-11A The Model 403 Series consists of a 100-01 Hytrol main valve and a small Hytrol auxiliary valve. Both the main valve and the auxiliary valve are single-seated, diaphragm operated globe type valves. Line pressure applied to the auxiliary valve cover closes the main valve drip tight. Specifications Sizes Globe: 1 1/2-24 flanged Angle: 1 1/2-16 flanged End Details 125 and 250 ANSI B16.1 Pressure Ratings 150 class - 250 psi Max. 300 class - 400 psi Max. Temperature Range Water: to 180 0 F. Max. Materials Main valve body & cover: Ductile Iron ASTM A-536* Cast Steel ASTM A216-WCB* Naval Bronze ASTM B-61 Nickel Aluminum Bronze ASTM B148 Super Duplex Stainless Steel Stainless Steel ASTM A743-CF-8M For Seawater Service use 100S/2100S or 100GS/2100GS Main Valve Schematic Diagram 1 100-01 Hytrol Main Valve 2 X47A Ejector 3 100-02 Powertrol 4 CK2 Ball Valve Optional Features A X46A Flow Clean Strainer F Independent Operating Pressure H Drain to Atmosphere 3 Main valve trim: Bronze ASTM B61 Monel Stainless Steel 316 2 4 pilot control system: Cast bronze ASTM B61 with monel trim Stainless Steel 316 Tubing & Fitting *Internally & Externally Epoxy Coated 148
MODEL 834-05 800 Series (Tubular Diaphragm Valve) Fire Deluge Valve Low Head Loss Cast Steel Construction Stainless Steel Pilot and Tubing Stainless Steel Solenoid Anti-Cavitation Design Fusion Coated Epoxy Inside and Out Nickel Aluminum Bronze Construction Option (Alloy C95800) Duplex Stainless Steel Construction Option (Alloy 2205) Low Maintenance Simple and Reliable Operation 1-Year Warranty The Cla-Val 834-05 Deluge Valve is a pressure-operated, in-line axial valve. A tube diaphragm actuates the valve, which is comprised of three major components: 1) Tube 2) Barrier and 3) Body. There is only one moving part in the valve - the tube diaphragm. There are no shafts, packing, stem guides or springs. The tube diaphragm is a one piece, homogeneous nitrile rubber part which is extremely durable. The ends of the tube are thick solid rubber, designed to fit between mating flanges. This design eliminates the possibility of cutting the tube diaphragm due to over tightening or piping misalignment during installation. The tube forms a drip tight seal around the barrier when the pressure is equalized between the valve inlet and the control chamber. When pressure is removed from the control chamber, the valve is open. The minimum recommended operating pressure is 40 P.S.I. of inlet pressure. Principle of Operation Inlet Outlet Inlet Outlet FLOW Full Open Operation When pressure in control chamber is relieved, the valve is open. Tight Closing Operation Water pressure from valve inlet is applied to the control chamber. Valve closes bubble tight. 149
MODEL 850B-4 800 Series (Tubular Diaphragm Valve) Fire Relief Valve Low Head Loss One Spring for all Pressure Ranges between 30 and 200 PSIG Cast Steel Construction Pressure Excursions Do Not Exceed 3% of Set Pressure Fusion Coated Epoxy Inside and Out Anti-Cavitation Design Nickel Aluminum Bronze Construction Option (Alloy C95800) Duplex Stainless Steel Construction Option (Alloy 2205) Low Maintenance Simple and Reliable Operation 1-Year Warranty The Cla-Val Model 850B-4 Fire Relief Valve is a pressure-operated, inline axial valve. A tube diaphragm actuates the valve, which is comprised of three major components: 1) Tube 2) Barrier and 3) Body. There is only one moving part in the valve the tube diaphragm. There are no shafts, packing, stem guides or springs. The tube diaphragm is a one piece, homogeneous nitrile rubber part which is extremely durable. The ends of the tube are thick solid rubber, designed to fit between mating flanges. This design eliminates the possibility of cutting the tube diaphragm due to over tightening or piping misalignment during installation. The tube forms a drip tight seal around the barrier when the pressure is equalized between the valve inlet and the control chamber. When pressure is removed from the control chamber, the valve is open. The minimum recommended operating pressure is 40 P.S.I. of inlet pressure. Principle of Operation Inlet Outlet Inlet Outlet Inlet Outlet FLOW FLOW FLOW Full Open Operation The valve opens when pilot set pressure is reached and pressure in the control chamber is relieved. 150 Tight Closing Operation Water pressure (equal to inlet pressure) from valve inlet or from upstream of valve is applied to the control chamber. Valve closes bubble tight. Modulating Action The valve tube diaphragm holds any intermediate position when a quantity of water is exhausted from the control chamber via the pilot. The quantity of water in the control chamber is established by the set pressure of the pilot. The control chamber is filled or exhausted to atmosphere, maintaining set pressure.
outlet 1/2 and 3/4 Globe Configuration outlet 0-75 psi 20-200 psi 100-300 psi inlet inlet 1/2, 3/4 and 1 Angle Configuration outlet outlet inlet 1 Size 20-75 psi 40-200 psi 100-300 psi inlet more materials available MODEL 55L-60 Pressure Relief Valve/ Pump Casing Relief Valve Available sizes 1/2, 3/4 and 1 UL Listed/FM Approved for use as a Fire Pump Casing Relief Valve Direct Acting - Precise Pressure Control Drip Tight Closure No Packing Glands or Stuffing Boxes Globe or Angle configurations available Sensitive to Small Pressure Variations Meets low lead requirements Available in Cast Bronze, 316 Stainless Steel, Monel & Super Duplex Stainless Steel The Cla-Val Model 55L-60 (UL Listed, FM Approved) Pressure Relief Valve is a direct-acting, spring loaded, diaphragm type relief valve. The valve may be installed in any position and will open and close within very close pressure limits. The bottom plug may be removed and installed in the inlet to convert it to an angle pattern flow path. The Model 55L-60 is normally held closed by the force of the compression spring above the diaphragm. When the controlling pressure applied under the diaphragm exceeds the spring setting, the disc is lifted off its seat, permitting flow through the control. When control pressure drops below the spring setting, the spring forces the control back to its normally closed position. The controlling pressure is applied to the chamber beneath the diaphragm through an internal passage. A gauge port is provided for accurate pressure setting. Pressure adjustment is done by turning the adjusting screw to vary the spring load on the diaphragm. The 55L-60 is available in pressure ranges suited to agency approval tests. To prevent tampering, the adjustment cap can be wire sealed by using the lock wire holes provided in the cap and cover. Typical Application for Fresh Water or Seawater Service Fire Protection System Service The Model 55L-60 is typically used in a fire protection system to trim water pressure, thus preventing pressure build-up whenever line pressure exceeds the setting of the spring. The 55L-60 will relieve excess pressure to atmosphere to prevent damage to the distribution network. NOTE: Model 55L-60 is not suitable for discharging the full-rated pump capacity of a fire pump. See Model 50B-4KG1 Fire Pump Relief Valve for such applications. 151 90-21 UL Listed Pressure Reducing Valves 55L-60 55L-60
X43HL MODEL X43HL Strainer Now available up to 48-inches/1200 mm Low Pressure Drop Ductile Iron Fusion Bonded Epoxy Coated construction with a 316 Stainless Steel Strainer Also available: Nickel Aluminum Bronze Construction with a Titanium Strainer Large Flow Area H-Style Design Service Without Removal From Line The durable Cla-Val Model X43HL Strainer is the easiest and most cost effective way to protect piping and equipment from damage caused by pipeline debris. Its large flow area and durable materials of construction means it can withstand the harsh conditions often encountered in refinery and offshore applications. The body port allows for installation of a manual flush valve to clear small amounts of debris from the strainer without removing the cover. For more thorough cleaning, the top cover can easily be removed without taking strainer out of the pipeline. The strainer may be installed in any position, however, installation with cover up is recommended Model X43HL Strainer Typical Application Model X43HL Flow Chart 100 2 3 4 6 8 10 12 14 16 20 24 Pressure Drop (psi) 10 1 1/2 2 1/2 18 Constant Downstream Pressure 1 100 1,000 Flow (gpm) 10,000 100,000 200,000 C V Factor Strainer Size (inches) 1 1 2 2 2 1 2 3 4 6 8 10 12 14 16 18 20 24 C V (Gal/Min. - gpm.) 96 150 254 367 654 1644 3922 4566 6800 8949 11692 12796 18264 26302 C V (Litres/Sec - l/s.) 23 36 61 85 157 395 702 1097 1580 2150 2809 3555 4388 6319 C v in gpm = gpm @ 1psid head loss C v in l/s = l/s @ 1bar head loss Please consult factory to confirm flow data for 36-inch/900 mm and 48-inch/1200 mm strainers 152
Cla-ValWaRRanTY 3 Year Warranty on Cla-Val Quality Products This is a Limited Warranty Automatic valves and controls as manufactured by Cla-Val are warranted for three years from date of shipment against manufacturing defects in material and workmanship that develop in the service for which they are designed, provided the products are installed and used in accordance with all applicable instructions and limitations issued by Cla-Val. Electronic components manufactured by Cla-Val are warranted for one year from the date of shipment. We will repair or replace defective material, free of charge which is returned to our factory, transportation charges prepaid, provided that after inspection the material is found to have been defective at time of shipment. The warranty is expressly conditioned on the purchaser s giving Cla-Val immediate written notice upon discovery of the defect. Components used by Cla-Val, but manufactured by others, are warranted only to the extent of that manufacturer s guarantee. This warranty shall not apply if the product has been altered or repaired by others, and Cla-Val shall make no allowance or credit for such repairs or alterations unless authorized in writing by Cla-Val. Disclaimer of Warranties & Limitation of Liability The foregoing warranty is exclusive and in lieu of all other warranties and representations whether expressed, implied, oral or written, including but not limited to, any implied warranties or merchantability or fitness for a particular purpose. All such other warranties and representations are hereby cancelled. Cla-Val shall not be liable for any incidental or consequential loss, damage or expense arising directly or indirectly from the use of the product. Cla-Val shall not be liable for any damages or charges for labor or expense in making repairs or adjustments to the product. Cla-Val shall not be liable for any damages or charges sustained in the adaptation or use of its engineering data and services. No representative of Cla-Val may change any of the foregoing or assume any additional liability or responsibility in connection with the product. The liability of Cla-Val is limited to material replacements F.O.B. Newport Beach, California. CLA-VAL 1701 Placentia Avenue Costa Mesa, CA 92627 800-942-6326 Fax: 949-548-5441 Web Site: cla-val.com E-mail: info@cla-val.com CLA-VAL CANADA 4687 Christie Drive Beamsville, Ontario Canada L0R 1B4 Phone: 905-563-4963 Fax: 905-563-4040 E-mail sales@cla-val.ca CLA-VAL EUROPE Chemin des Mésanges 1 CH-1032 Romanel/ Lausanne, Switzerland Phone: 41-21-643-15-55 Fax: 41-21-643-15-50 E-mail: cla-val@cla-val.ch CLA-VAL UK Dainton House, Goods Station Road Tunbridge Wells Kent TN1 2 DH England Phone: 44-1892-514-400 Fax: 44-1892-543-423 E-mail: info@cla-val.co.uk CLA-VAL FRANCE Porte du Grand Lyon 1 ZAC du Champ du Périer France - 01700 Neyron Phone: 33-4-72-25-92-93 Fax: 33-4-72-25-04-17 E-mail: cla-val@cla-val.fr CLA-VAL PACIFIC 45 Kennaway Road Woolston, Christchurch, 8023 New Zealand Phone: 64-39644860 www.cla-valpacific.com E-mail: info@cla-valpacific.com COPYRIGHT CLA-VAL 2017 Printed in USA Specifications subject to change without notice. visit www.cla-val-latinamerica.com for Spanish literature 153
Cla-ValWaRRanTY 1 Year Warranty on Cla-Val 700 series Quality products This is a Limited Warranty Roll Seal automatic valves and controls as manufactured by Cla-Val are warranted for one year from date of shipment against manufacturing defects in material and workmanship that develop in the service for which they are designed, provided the products are installed and used in accordance with all applicable instructions and limitations issued by Cla-Val. Electronic components manufactured by Cla-Val are warranted for one year from the date of shipment. We will repair or replace defective material, free of charge which is returned to our factory, transportation charges prepaid, provided that after inspection the material is found to have been defective at time of shipment. The warranty is expressly conditioned on the purchaser s giving Cla-Val immediate written notice upon discovery of the defect. Components used by Cla-Val, but manufactured by others, are warranted only to the extent of that manufacturer s guarantee. This warranty shall not apply if the product has been altered or repaired by others, and Cla-Val shall make no allowance or credit for such repairs or alterations unless authorized in writing by Cla-Val. Disclaimer of Warranties & Limitation of Liability The foregoing warranty is exclusive and in lieu of all other warranties and representations whether expressed, implied, oral or written, including but not limited to, any implied warranties or merchantability or fitness for a particular purpose. All such other warranties and representations are hereby cancelled. Cla-Val shall not be liable for any incidental or consequential loss, damage or expense arising directly or indirectly from the use of the product. Cla-Val shall not be liable for any damages or charges for labor or expense in making repairs or adjustments to the product. Cla-Val shall not be liable for any damages or charges sustained in the adaptation or use of its engineering data and services. No representative of Cla-Val may change any of the foregoing or assume any additional liability or responsibility in connection with the product. The liability of Cla-Val is limited to material replacements F.O.B. Newport Beach, California. CLA-VAL 1701 Placentia Avenue Costa Mesa, CA 92627 Phone: 949-722-4800 Fax: 949-548-5441 E-mail: info@cla-val.com CLA-VAL CANADA 4687 Christie Drive Beamsville, Ontario Canada LOR 1B4 Phone: 905-563-4963 Fax: 905-563-4040 E-mail sales@cla-val.ca CLA-VAL EUROPE Chemin des Mésanges 1 CH-1032 Romanel/ Lausanne, Switzerland Phone: 41-21-643-15-55 Fax: 41-21-643-15-50 E-mail: cla-val@cla-val.ch CLA-VAL UK Dainton House, Goods Station Road GB - Tunbridge Wells Kent TN1 2 DH England Phone: 44-1892-514-400 Fax: 44-1892-543-423 E-mail: info@cla-val.co.uk CLA-VAL FRANCE Porte du Grand Lyon 1 ZAC du Champ du Périer FR - 01700 Neyron Phone: 33-4-72-25-92-93 Fax: 33-4-72-25-04-17 E-mail: cla-val@cla-val.fr 154
Cla-Val Product Approvals and Certifications Cla-Val products are designed and manufactured in accordance with applicable Waterworks, Fire Protection, Aviation Ground Fueling and Marine industry standards and governmental regulations. Our manufacturing facilities, located in the US, Canada, Switzerland and New Zealand, place special focus on meeting and exceeding all of the regulatory requirements for the use and sale of our products. This compliance is backed up by a comprehensive Quality Assurance program that is strictly adhered to in all phases of the design and manufacturing processes. A representative sample of the industry approvals and listing to which Cla-Val products comply is show below. I 155 SUD M E A APPROVED D E S I G N A S S E S S E D T S S A TECHNICAL STANDARDS AWWA C530:12 Standard for Pilot Operated Control Valves: TUV Certfied National Lead Free Mandate Reduction of Lead in Drinking Water - Water Quality Association Gold Seal Approved NSF International AIS American Iron and Steel Act American Society Sanitary Engineers (ASSE) Canadian Standards Association (CSA) Water Regulations Advisory Scheme (WRAS) Swiss Gas and Water Industry Association (SVGW) Swiss Technical Services Accreditation for IP68 Enclosures for Cla-Val Electronic Products Austrian Association for Gas and Water Industries (ÖVGW) International Organization for Standardization (ISO) NYC Material & Equipment Acceptance Division (MEA) Public Utilities Board Singapore (PUB) Technical Standards & Safety Authority (TSSA) Underwriters Laboratories (UL) Underwriters Laboratories Canada (ULC) FM Global Technologies LLC (FM) American Burea of Shipping (ABS) Department of the Navy Soundcast Foundry: TUV Approval Energy Institude for Hydrant Pit Valve and Pressure Couplers ATEX Cla-Val USA: ISO 9001 Cla-Val Canada: ISO 9002 Cla-Val Europe: ISO 9001 Cla-Val UK: ISO 9001 Cla-Val Pacific: ISO 9001 ARRA - Buy American Provision in Section 1605 of the American Recovery and Reinvestment Act of 2009 PUB SINGAPORE C&A (R-08/2017)
Innovative Products for Waterworks Applications Global Headquarters 1701 Placentia Avenue Costa Mesa, CA 92627 Phone: (949) 722-4800 (800) 942-6326 Fax: (949) 548-5441 E-mail: info@cla-val.com Cla-Val Canada 4687 Christie Drive Beamsville, Ontario Canada L0R 1B4 Phone: (905) 563-4963 Fax: (905) 563-4040 E-mail: sales@cla-val.ca Cla-Val Europe Chemin dés Mesanges 1 CH-1032 Romanel/Lausanne Switzerland Phone: 41-21-643-15-55 Fax: 41-21-643-15-50 E-mail: cla-val@cla-val.ch Cla-Val UK Dainton House, Goods Station Road GB - Tunbridge Wells Kent TN1 2 DH England Phone: 44-1892-514-400 Fax: 44-1892-543-423 E-mail: info@cla-val.co.uk US Regional Offices E-mail: info@cla-val.com Central Region 8707 Forney Road Dallas, TX 75227 Phone: (214) 388-3493 (800) 533-8181 Fax: (214) 381-9579 Eastern Region 6911 Richmond Highway, Suite 444 Alexandria, VA 22306 Phone: (703) 721-1923 (800) 451-3030 Fax: (703) 721-1927 Western Region 1701 Placentia Avenue Costa Mesa, CA 92627 Phone: (951) 687-9145 (800) 247-9090 Fax: (951) 687-9954 Cla-Val France Porte du Grand Lyon 1 ZI de Champ du Périe France - 01700 Neyo Phone: 33-4-72-25-92-93 Fax: 33-4-72-25-04-17 E-mail: cla-val@cla-val.fr Cla-Val Pacific Region 45 Kennaway Road Woolston, Christchurch, 8023 New Zealand Phone: (64) 39644860 E-mail: info@cla-valpacific.com www.cla-val.com (800) 942-6326 C-Cla-Val Control Solutions (R-11/2017)